1387142172900

Names of 1387142172900

• Cardinal: 1387142172900 can be written as One trillion, three hundred eighty-seven billion, one hundred forty-two million, one hundred seventy-two thousand, nine hundred.

Scientific notation

• Scientific notation: 1.3871421729 × 10¹²

Factors of 1387142172900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 147

Divisors of 1387142172900

• Number of divisors d(n): 729
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 30 33 36 43 44 45 50 55 60 66 75 83 86 90 99 100 110 121 129 132 150 165 166 172 180 198 215 220 225 242 249 258 275 300 330 332 363 387 396 415 430 450 473 484 495 498 516 550 605 645 660 726 747 774 825 830 860 900 913 946 990 996 1075 1089 1100 1210 1245 1290 1419 1452 1494 1548 1650 1660 1815 1826 1849 1892 1935 1980 2075 2150 2178 2365 2420 2475 2490 2580 2739 2838 2988 3025 3225 3300 3569 3630 3652 3698 3735 3870 4150 4257 4300 4356 4565 4730 4950 4980 5203 5445 5478 5547 5676 6050 6225 6450 6889 7095 7138 7260 7396 7470 7740 8217 8300 8514 9075 9130 9245 9460 9675 9900 10043 10406 10707 10890 10956 11094 11825 12100 12450 12900 13695 13778 14190 14276 14940 15609 16434 16641 17028 17845 18150 18260 18490 18675 19350 20086 20339 20667 20812 21285 21414 21780 22188 22825 23650 24900 26015 27225 27390 27556 27735 28380 30129 31218 32121 32868 33282 34445 35475 35690 36300 36980 37350 38700 39259 40172 40678 41085 41334 42570 42828 45650 46225 46827 47300 50215 52030 53535 54450 54780 55470 60258 61017 62001 62436 64242 66564 68475 68890 70950 71380 74700 75779 78045 78518 81356 82170 82668 83205 85140 89225 90387 91300 92450 93654 100430 101695 103335 104060 106425 107070 108900 110940 117777 120516 122034 124002 128484 130075 136950 137780 138675 141900 150645 151558 153467 156090 157036 160605 164340 166410 172225 178450 180774 183051 184900 187308 196295 200860 203390 205425 206670 212850 214140 223729 227337 234135 235554 244068 248004 251075 260150 267675 273900 277350 296227 301290 303116 305085 306934 310005 312180 321210 332820 344450 353331 356900 361548 366102 378895 390225 392590 406780 410850 413340 416025 425700 431849 447458 451935 454674 460401 468270 471108 502150 508475 516675 520300 535350 554700 588885 592454 602580 610170 613868 620010 642420 671187 682011 688900 706662 732204 753225 757790 767335 780450 785180 803025 821700 832050 833569 863698 888681 894916 903870 909348 915255 920802 936540 981475 1004300 1016950 1033350 1070700 1118645 1136685 1170675 1177770 1184908 1220340 1240020 1295547 1342374 1364022 1381203 1413324 1481135 1506450 1515580 1525425 1534670 1550025 1560900 1606050 1664100 1667138 1688137 1727396 1766655 1777362 1807740 1830510 1841604 1894475 1962950 2013561 2033900 2066700 2159245 2237290 2259675 2273370 2302005 2341350 2355540 2500707 2591094 2666043 2684748 2728044 2762406 2944425 2962270 3012900 3050850 3069340 3100050 3212100 3258497 3334276 3355935 3376274 3410055 3533310 3554724 3661020 3788950 3836675 3886641 3925900 4027122 4167845 4318490 4443405 4474580 4519350 4546740 4576275 4604010 4682700 5001414 5064411 5182188 5332086 5524812 5593225 5683425 5888850 5924540 6101700 6200100 6477735 6516994 6711870 6752548 6820110 6906015 7066620 7405675 7502121 7577900 7673350 7773282 8054244 8335690 8440685 8636980 8833275 8886810 9038700 9152550 9208020 9775491 10002828 10067805 10128822 10664172 10796225 11186450 11366850 11510025 11777700 12503535 12737761 12955470 13033988 13330215 13423740 13640220 13812030 14811350 15004242 15193233 15346700 15546564 16292485 16671380 16779675 16881370 17050275 17666550 17773620 18305100 18569507 19433205 19550982 20135610 20257644 20839225 21592450 22217025 22372900 22733700 23020050 25007070 25322055 25475522 25910940 26660430 27624060 29326473 29622700 30008484 30386466 32388675 32584970 33559350 33762740 34100550 34530075 35333100 35843467 37139014 37510605 38213283 38866410 39101964 40271220 41678450 42203425 43184900 44434050 46040100 48877455 50014140 50339025 50644110 50951044 53320860 55708521 58652946 60772932 62517675 63688805 64777350 65169940 66651075 67118700 68201100 69060150 71686934 74278028 75021210 75966165 76426566 77732820 81462425 83356900 84406850 88868100 92847535 97166025 97754910 100678050 101288220 107530401 111417042 114639849 117305892 125035350 126610275 127377610 129554700 133302150 138120300 140115371 143373868 146632365 150042420 151932330 152853132 162924850 167125563 168813700 179217335 185695070 187553025 191066415 194332050 195509820 201356100 215060802 222834084 229279698 244387275 250070700 253220550 254755220 266604300 278542605 280230742 293264730 303864660 318444025 322591203 325849700 334251126 358434670 371390140 375106050 379830825 382132830 388664100 420346113 430121604 458559396 464237675 488774550 506441100 537652005 557085210 560461484 573199245 586529460 636888050 645182406 668502252 700576855 716869340 733161825 750212100 759661650 764265660 835627815 840692226 896086675 928475350 955332075 977549100 1075304010 1114170420 1146398490 1261038339 1273776100 1290364812 1392713025 1401153710 1466323650 1519323300 1541269081 1612956015 1671255630 1681384452 1792173350 1856950700 1910664150 2101730565 2150608020 2292796980 2522076678 2688260025 2785426050 2802307420 2865996225 2932647300 3082538162 3225912030 3342511260 3502884275 3584346700 3821328300 4178139075 4203461130 4623807243 5044153356 5376520050 5570852100 5731992450 6165076324 6305191695 6451824060 7005768550 7706345405 8064780075 8356278150 8406922260 9247614486 10508652825 10753040100 11463984900 12610383390 13871421729 14011537100 15412690810 16129560150 16712556300 18495228972 21017305650 23119036215 25220766780 27742843458 30825381620 31525958475 32259120300 38531727025 42034611300 46238072430 55485686916 63051916950 69357108645 77063454050 92476144860 115595181075 126103833900 138714217290 154126908100 231190362150 277428434580 346785543225 462380724300 693571086450 1387142172900
• Sum of all divisors σ(n): 4952505953577
• Sum of proper divisors (its aliquot sum) s(n): 3565363780677
• 1387142172900 is an abundant number, because the sum of its proper divisors (3565363780677) is greater than itself. Its abundance is 2178221607777

Bases of 1387142172900

• Binary: 10100001011111000000111011101000011100100₂
• Hexadecimal: 0x142F81DD0E4
• Base-36: HP8SMUP0

Squares and roots of 1387142172900

• 1387142172900 squared (1387142172900²) is 1924163407837733494410000
• 1387142172900 cubed (1387142172900³) is 2669088210562702530046997403489000000
• 1387142172900 is a perfect square number. Its square root is 1177770
• The cube root of 1387142172900 is 11152.5366356291

Scales and comparisons

• 1,387,142,172,900 seconds is equal to 44,106 years, 43 weeks, 1 day, 6 hours, 15 minutes.
• To count from 1 to 1,387,142,172,900 would take you about one hundred ten thousand, two hundred sixty-seven 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 1387142172900 cubic inches would be around 929.4 feet tall.

Recreational maths with 1387142172900

• 1387142172900 backwards is 0092712417831
• 1387142172900 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1387142172900's digits is 45
• More coming soon!