1988956148500

Names of 1988956148500

• Cardinal: 1988956148500 can be written as One trillion, nine hundred eighty-eight billion, nine hundred fifty-six million, one hundred forty-eight thousand, five hundred.

Scientific notation

• Scientific notation: 1.9889561485 × 10¹²

Factors of 1988956148500

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 756

Divisors of 1988956148500

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 10 17 20 25 34 50 53 61 68 85 100 106 122 125 157 170 212 244 250 265 305 314 340 425 461 500 530 610 628 785 850 901 922 1037 1060 1220 1325 1525 1570 1700 1802 1844 2074 2125 2305 2650 2669 3050 3140 3233 3604 3925 4148 4250 4505 4610 5185 5300 5338 6100 6466 6625 7625 7837 7850 8321 8500 9010 9220 9577 10370 10676 11525 12932 13250 13345 15250 15674 15700 16165 16642 18020 19154 19625 20740 22525 23050 24433 25925 26500 26690 28121 30500 31348 32330 33284 38308 39185 39250 41605 45050 46100 47885 48866 51850 53380 54961 56242 57625 64660 66725 72377 78370 78500 80825 83210 90100 95770 97732 103700 109922 112484 112625 115250 122165 129625 133450 140605 141457 144754 156740 161650 162809 166420 191540 195925 208025 219844 225250 230500 239425 244330 259250 266900 274805 281210 282914 289508 323300 325618 333625 361885 391850 404125 415361 416050 450500 478057 478850 488660 507581 518500 549610 562420 565828 610825 651236 667250 703025 707285 723770 783700 808250 814045 830722 832100 956114 957700 979625 1015162 1040125 1099220 1197125 1221650 1230409 1334500 1374025 1406050 1414570 1447540 1490413 1616500 1628090 1661444 1809425 1912228 1959250 2030324 2076805 2080250 2390285 2394250 2443300 2460818 2537905 2748050 2812100 2829140 2980826 3054125 3256180 3515125 3536425 3618850 3835981 3918500 4070225 4153610 4160500 4414997 4780570 4788500 4921636 5075810 5496100 5961652 6108250 6152045 6870125 7030250 7072850 7237700 7452065 7671962 8140450 8307220 8628877 8829994 9047125 9561140 10151620 10384025 11951425 12216500 12304090 12689525 13740250 14060500 14145700 14904130 15343924 16280900 17257754 17659988 17682125 18094250 19179905 20351125 20768050 22074985 23902850 24608180 25337021 25379050 27480500 29808260 30760225 34515508 35364250 36188500 37260325 38359810 40702250 41536100 43144385 44149970 47805700 50674042 50758100 51920125 59757125 61520450 63447625 65211677 70728500 74520650 75054949 76719620 81404500 86288770 88299940 95899525 101348084 103840250 110374925 119514250 123040900 126685105 126895250 130423354 149041300 150109898 153801125 172577540 186301625 191799050 207680500 215721925 220749850 233994841 239028500 253370210 253790500 260846708 300219796 307602250 326058385 372603250 375274745 383598100 431443850 441499700 467989682 479497625 506740420 551874625 615204500 633425525 652116770 745206500 750549490 862887700 935979364 958995250 1078609625 1103749250 1169974205 1266851050 1304233540 1501098980 1630291925 1876373725 1917990500 2157219250 2207498500 2339948410 2533702100 3167127625 3260583850 3752747450 3977912297 4314438500 4679896820 5849871025 6334255250 6521167700 7505494900 7955824594 8151459625 9381868625 11699742050 12668510500 15911649188 16302919250 18763737250 19889561485 23399484100 29249355125 32605838500 37527474500 39779122970 58498710250 79558245940 99447807425 116997420500 198895614850 397791229700 497239037125 994478074250 1988956148500
• Sum of all divisors σ(n): 4803741790848
• Sum of proper divisors (its aliquot sum) s(n): 2814785642348
• 1988956148500 is an abundant number, because the sum of its proper divisors (2814785642348) is greater than itself. Its abundance is 825829493848

Bases of 1988956148500

• Binary: 11100111100010111000001100101001100010100₂
• Hexadecimal: 0x1CF17065314
• Base-36: PDPP4Y6S

Squares and roots of 1988956148500

• 1988956148500 squared (1988956148500²) is 3955946560655954052250000
• 1988956148500 cubed (1988956148500³) is 7868204234954088005356127759125000000
• The square root of 1988956148500 is 1410303.5660807215
• The cube root of 1988956148500 is 12575.9770469003

Scales and comparisons

• 1,988,956,148,500 seconds is equal to 63,242 years, 33 weeks, 6 days, 19 hours, 1 minute, 40 seconds.
• To count from 1 to 1,988,956,148,500 would take you about one hundred fifty-eight thousand, one hundred six 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 1988956148500 cubic inches would be around 1048 feet tall.

Recreational maths with 1988956148500

• 1988956148500 backwards is 0058416598891
• The number of decimal digits it has is: 13
• The sum of 1988956148500's digits is 64
• More coming soon!