1984145378490

Names of 1984145378490

• Cardinal: 1984145378490 can be written as One trillion, nine hundred eighty-four billion, one hundred forty-five million, three hundred seventy-eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.98414537849 × 10¹²

Factors of 1984145378490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 167

Divisors of 1984145378490

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 33 37 45 54 55 66 74 90 99 109 110 111 121 135 165 185 198 218 222 242 270 297 327 330 333 363 370 407 495 545 555 594 605 654 666 726 814 981 990 999 1089 1090 1110 1199 1210 1221 1331 1369 1485 1635 1665 1815 1962 1998 2035 2178 2398 2442 2662 2738 2943 2970 3267 3270 3330 3597 3630 3663 3993 4033 4070 4107 4477 4905 4995 5445 5886 5995 6105 6534 6655 6845 7194 7326 7986 8066 8214 8954 9810 9990 10791 10890 10989 11979 11990 12099 12210 12321 13189 13310 13431 13690 14715 15059 16335 17985 18315 19965 20165 20535 21582 21978 22385 23958 24198 24642 26378 26862 29430 30118 32373 32670 35937 35970 36297 36630 36963 39567 39930 40293 40330 41070 44363 44770 45177 49247 50653 53955 54945 59895 60495 61605 64746 65945 67155 71874 72594 73926 75295 79134 80586 88726 90354 98494 101306 107910 108891 109890 118701 119790 120879 120990 123210 131890 133089 134310 135531 145079 147741 149221 150590 151959 161865 165649 179685 181485 184815 197835 201465 217782 221815 225885 237402 241758 246235 253265 266178 271062 290158 295482 298442 303918 323730 331298 356103 359370 362970 369630 395670 399267 402930 406593 435237 443223 443630 447663 451770 455877 487993 492470 496947 506530 544455 557183 593505 604395 665445 677655 712206 725395 738705 746105 759795 798534 813186 828245 870474 886446 895326 911754 975986 993894 1088910 1114366 1187010 1197801 1208790 1305711 1329669 1330890 1342989 1355310 1367631 1450790 1463979 1477410 1490841 1492210 1519590 1641431 1656490 1671549 1780515 1822139 1996335 2032965 2176185 2216115 2238315 2279385 2395602 2439965 2484735 2611422 2659338 2685978 2735262 2785915 2927958 2981682 3282862 3343098 3561030 3644278 3917133 3992670 4028967 4065930 4352370 4391937 4432230 4472523 4476630 4558770 4879930 4924293 4969470 5014647 5367923 5466417 5521177 5571830 5989005 6129013 6528555 6648345 6714945 6838155 7319895 7454205 7834266 8057934 8207155 8357745 8783874 8945046 9110695 9848586 10029294 10735846 10932834 11042354 11978010 12258026 13057110 13175811 13296690 13429890 13676310 14639790 14772879 14908410 15043941 16103769 16399251 16414310 16563531 16715490 18055741 18221390 18387039 19585665 20144835 21959685 22362615 24621465 25073235 26351622 26839615 27332085 27605885 29545758 30087882 30645065 32207538 32798502 33127062 36111482 36774078 39171330 40289670 43919370 44318637 44725230 48311307 49197753 49242930 49690593 50146470 53679230 54167223 54664170 55161117 55211770 60732947 61290130 65879055 67419143 73864395 75219705 80518845 81996255 82817655 88637274 90278705 91935195 96622614 98395506 99381186 108334446 110322234 121465894 131758110 134838286 144933921 147728790 149071779 150439410 161037690 162501669 163992510 165483351 165635310 180557410 182198841 183870390 198613151 202257429 221593185 241556535 245988765 248452965 270836115 275805585 289867842 298143558 303664735 325003338 330966702 337095715 364397682 397226302 404514858 443186370 483113070 487505007 491977530 496905930 541672230 546596523 551611170 595839453 606772287 607329470 668062417 674191430 724669605 745358895 812508345 827416755 910994205 975010014 993065755 1011287145 1093193046 1191678906 1213544574 1336124834 1449339210 1490717790 1625016690 1639789569 1654833510 1787518359 1820316861 1821988410 1986131510 2004187251 2022574290 2437525035 2732982615 2979197265 3033861435 3279579138 3340312085 3575036718 3640633722 4008374502 4875050070 5362555077 5465965230 5958394530 6012561753 6067722870 6680624170 7348686587 8198947845 8937591795 9101584305 10020936255 10725110154 12025123506 14697373174 16397895690 17875183590 18037685259 18203168610 20041872510 22046059761 26812775385 30062808765 36075370518 36743432935 44092119522 53625550770 60125617530 66138179283 73486865870 90188426295 110230298805 132276358566 180376852590 198414537849 220460597610 330690896415 396829075698 661381792830 992072689245 1984145378490
• Sum of all divisors σ(n): 6036294528000
• Sum of proper divisors (its aliquot sum) s(n): 4052149149510
• 1984145378490 is an abundant number, because the sum of its proper divisors (4052149149510) is greater than itself. Its abundance is 2068003771020

Bases of 1984145378490

• Binary: 11100110111111000010001111100110010111010₂
• Hexadecimal: 0x1CDF847CCBA
• Base-36: PBI4XGAI

Squares and roots of 1984145378490

• 1984145378490 squared (1984145378490²) is 3936832882983225354680100
• 1984145378490 cubed (1984145378490³) is 7811248770658629551682711507371049000
• The square root of 1984145378490 is 1408596.9538835443
• The cube root of 1984145378490 is 12565.8295168381

Scales and comparisons

• 1,984,145,378,490 seconds is equal to 63,089 years, 35 weeks, 4 days, 14 hours, 1 minute, 30 seconds.
• To count from 1 to 1,984,145,378,490 would take you about one hundred fifty-seven thousand, seven hundred twenty-four 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 1984145378490 cubic inches would be around 1047.2 feet tall.

Recreational maths with 1984145378490

• 1984145378490 backwards is 0948735414891
• The number of decimal digits it has is: 13
• The sum of 1984145378490's digits is 63
• More coming soon!