126722403990

Names of 126722403990

• Cardinal: 126722403990 can be written as One hundred twenty-six billion, seven hundred twenty-two million, four hundred three thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.2672240399 × 10¹¹

Factors of 126722403990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 206

Divisors of 126722403990

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 19 21 26 27 30 35 38 39 42 45 49 54 57 63 65 70 78 90 91 95 98 105 114 117 126 130 133 135 147 157 169 171 182 189 190 195 210 234 245 247 266 270 273 285 294 314 315 338 342 351 361 378 390 399 441 455 471 490 494 507 513 546 570 585 630 637 665 702 722 735 741 785 798 819 845 855 882 910 931 942 945 1014 1026 1083 1099 1170 1183 1197 1235 1274 1323 1330 1365 1413 1470 1482 1521 1570 1638 1690 1710 1729 1755 1805 1862 1890 1911 1995 2041 2166 2198 2205 2223 2355 2366 2394 2457 2470 2527 2535 2565 2646 2730 2793 2826 2983 3042 3185 3211 3249 3297 3458 3510 3549 3591 3610 3705 3822 3990 4082 4095 4239 4410 4446 4563 4655 4693 4710 4914 5054 5070 5130 5187 5415 5495 5586 5733 5915 5966 5985 6123 6370 6422 6498 6594 6615 6669 7065 7098 7182 7410 7581 7605 7693 8190 8281 8379 8478 8645 8949 9126 9310 9386 9555 9633 9747 9891 10205 10374 10647 10830 10990 11115 11466 11830 11970 12103 12246 12285 12635 13230 13338 13965 14079 14130 14287 14915 15162 15210 15386 15561 16055 16245 16485 16562 16758 17199 17290 17689 17745 17898 17955 18369 19110 19266 19494 19782 20410 20881 21195 21294 22230 22477 22743 22815 23079 23465 24206 24570 24843 25137 25270 25935 26533 26847 27930 28158 28574 28665 28899 29673 29830 30615 31122 31941 32110 32490 32851 32970 33345 34398 35378 35490 35910 36309 36738 37905 38465 38779 41405 41762 41895 42237 42390 42861 44745 44954 45486 45630 46158 46683 46930 48165 48735 49455 49686 50274 51870 53066 53067 53235 53694 55107 56677 57330 57798 59346 60515 61009 61230 62643 63882 65702 66690 67431 68229 69237 70395 71435 72618 74529 75810 76930 77558 77805 79599 80541 82810 83790 84474 85722 85995 86697 88445 89490 91845 93366 96330 97470 98553 98910 100009 104405 106134 106470 108927 110214 112385 113354 113715 115395 116337 121030 122018 124215 125286 125685 126711 128583 132665 134235 134862 136458 138474 140790 142870 144495 146167 148365 149058 155610 157339 159198 159201 159705 161082 164255 170031 171990 173394 176890 181545 183027 183690 185731 187929 193895 197106 200018 202293 207711 208810 211185 214305 217854 223587 224770 227430 229957 230790 232674 233415 238797 248430 251370 253422 257166 265330 265335 268470 271453 275535 283385 288990 292334 295659 296730 300027 305045 313215 314678 318402 319410 326781 328510 337155 340062 341145 346185 349011 363090 366054 371462 372645 375858 385749 387790 396739 397995 402705 404586 415422 422370 427063 428610 433485 438501 447174 459914 466830 472017 477594 477603 492765 500045 504127 510093 530670 542906 544635 549081 551070 557193 563787 566770 581685 591318 600054 606879 610090 626430 633555 642915 653562 674310 682290 689871 692370 698022 716391 730835 736801 745290 771498 786695 793478 795990 796005 805410 814359 850155 854126 866970 877002 886977 900081 915135 928655 939645 944034 955206 985530 1000090 1008254 1011465 1020186 1038555 1047033 1089270 1098162 1114386 1117935 1127574 1149785 1163370 1190217 1193985 1213758 1267110 1281189 1285830 1300117 1315503 1357265 1379742 1416051 1432782 1461670 1473602 1478295 1500135 1512381 1530279 1573390 1592010 1628718 1633905 1647243 1671579 1700310 1745055 1773954 1800162 1830270 1857310 1879290 1900171 1928745 1983695 2022930 2069613 2077110 2094066 2135315 2192505 2210403 2235870 2299570 2360085 2380434 2387970 2388015 2443077 2520635 2550465 2562378 2600234 2631006 2700243 2714530 2745405 2777173 2785965 2818935 2832102 2956590 2989441 3000270 3024762 3034395 3060558 3267810 3294486 3343158 3449355 3490110 3528889 3570651 3581955 3684005 3800342 3843567 3857490 3900351 3946509 3967390 4071795 4139226 4248153 4270630 4385010 4420806 4434885 4500405 4537143 4720170 4776030 4886154 5014737 5041270 5100930 5157607 5235165 5400486 5490810 5554346 5571930 5637870 5700513 5951085 5978882 6068790 6208839 6405945 6500585 6577515 6631209 6898710 7057778 7080255 7141302 7163910 7329231 7368010 7561905 7651395 7687134 7800702 7893018 8143590 8236215 8331519 8357895 8496306 8869770 8968323 9000810 9074286 9500855 9578413 10029474 10315214 10348065 10470330 10586667 10711953 11052015 11401026 11530701 11701053 11902170 12215385 12417678 12811890 13001170 13155030 13262418 13501215 13611429 13885865 14160510 14658462 14947205 15123810 15302790 15472821 16472430 16663038 16715790 17101539 17644445 17853255 17936646 19001710 19156826 19217835 19501755 19732545 19893627 20696130 21173334 21240765 21423906 22104030 22685715 23061402 23402106 24430770 24702223 24994557 25073685 25788035 26904969 27002430 27222858 27771730 28502565 28735239 29894410 30945642 31044195 31760001 33156045 34203078 35103159 35288890 35706510 36103249 36646155 38435670 39003510 39465090 39787254 41657595 42481530 44841615 45371430 46418463 47892065 49404446 49989114 50147370 51304617 51576070 52933335 53559765 53809938 57005130 57470478 57653505 58505265 62088390 63520002 66312090 67048891 68057145 70206318 72206498 73292310 74106669 74983671 77364105 80714907 83315190 85507695 86205717 89683230 92836926 95280003 95784130 99468135 102609234 105866670 107119530 108309747 115307010 117010530 123511115 124972785 134097782 134524845 136114290 139255389 143676195 148213338 149967342 154728210 158800005 161429814 171015390 172411434 175515795 180516245 190560006 198936270 201146673 216619494 222320007 232092315 247022230 249945570 256523085 258617151 269049690 278510778 287352390 317600010 324929241 335244455 351031590 361032490 370533345 374918355 402293346 403574535 431028585 444640014 464184630 469342237 476400015 513046170 517234302 541548735 603440019 649858482 666960021 670488910 696276945 741066690 749836710 807149070 862057170 938684474 952800030 974787723 1005733365 1083097470 1111600035 1206880038 1293085755 1333920042 1392553890 1408026711 1624646205 1810320057 1949575446 2011466730 2223200070 2346711185 2586171510 2816053422 3017200095 3249292410 3334800105 3620640114 4224080133 4693422370 4873938615 6034400190 6669600210 7040133555 8448160266 9051600285 9747877230 12672240399 14080267110 18103200570 21120400665 25344480798 42240801330 63361201995 126722403990
• Sum of all divisors σ(n): 452106243360
• Sum of proper divisors (its aliquot sum) s(n): 325383839370
• 126722403990 is an abundant number, because the sum of its proper divisors (325383839370) is greater than itself. Its abundance is 198661435380

Bases of 126722403990

• Binary: 1110110000001001111100110111010010110₂
• Hexadecimal: 0x1D813E6E96
• Base-36: 1M7R8WPI

Squares and roots of 126722403990

• 126722403990 squared (126722403990²) is 16058567673004767920100
• 126722403990 cubed (126722403990³) is 2034980300159264417567104241199000
• The square root of 126722403990 is 355980.9039681763
• The cube root of 126722403990 is 5022.8607048707

Scales and comparisons

• 126,722,403,990 seconds is equal to 4,029 years, 19 weeks, 5 days, 11 hours, 46 minutes, 30 seconds.
• To count from 1 to 126,722,403,990 would take you about eight thousand and fifty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 126722403990 cubic inches would be around 418.6 feet tall.

Recreational maths with 126722403990

• 126722403990 backwards is 099304227621
• 126722403990 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126722403990's digits is 45
• More coming soon!