1988469245490

Names of 1988469245490

• Cardinal: 1988469245490 can be written as One trillion, nine hundred eighty-eight billion, four hundred sixty-nine million, two hundred forty-five thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.98846924549 × 10¹²

Factors of 1988469245490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 238

Divisors of 1988469245490

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 41 42 49 65 70 78 82 91 98 105 123 130 147 167 169 182 195 205 210 245 246 273 287 294 334 338 343 390 410 455 490 501 507 533 546 574 615 637 686 735 835 845 861 910 1002 1014 1029 1066 1169 1183 1230 1274 1365 1435 1470 1599 1670 1690 1715 1722 1911 2009 2058 2171 2338 2366 2505 2535 2665 2730 2870 3185 3198 3430 3507 3549 3731 3822 4018 4305 4342 4459 5010 5070 5145 5330 5845 5915 6027 6370 6513 6847 6929 7014 7098 7462 7995 8183 8281 8610 8918 9555 10045 10290 10855 11193 11690 11830 12054 13026 13377 13694 13858 14063 15197 15990 16366 16562 17535 17745 18655 19110 20090 20541 20787 21710 22295 22386 24549 24843 26117 26754 27889 28126 28223 30135 30394 32565 34235 34645 35070 35490 37310 40915 41082 41405 41574 42189 44590 45591 47929 48503 49098 49686 52234 55778 55965 56446 57281 57967 60270 65130 66885 68470 69290 70315 75985 78351 81830 82810 83667 84378 84669 89011 91182 95858 97006 102705 103935 106379 111930 114562 115934 122745 124215 130585 133770 139445 140630 141115 143787 145509 151970 156702 167334 169338 171843 173901 178022 182819 195223 197561 205410 207870 210945 212758 227955 239645 242515 245490 248430 261170 267033 278890 282230 286405 287574 289835 291018 319137 335503 339521 343686 347802 362557 365638 390446 391755 395122 418335 421890 423345 445055 455910 479290 485030 531895 534066 548457 572810 579670 585669 592683 623077 638274 671006 679042 718935 725114 727545 744653 783510 836670 846690 859215 869505 890110 914095 976115 987805 1006509 1018563 1063790 1087671 1096914 1143449 1157143 1171338 1185366 1246154 1335165 1366561 1382927 1437870 1455090 1489306 1595685 1677515 1697605 1718430 1739010 1812785 1828190 1869231 1952230 1975610 2013018 2037126 2175342 2233959 2286898 2314286 2348521 2376647 2537899 2670330 2733122 2742285 2765854 2928345 2963415 3115385 3191370 3355030 3395210 3430347 3471429 3625570 3723265 3738462 4099683 4148781 4361539 4467918 4697042 4713241 4753294 5032545 5075798 5092815 5438355 5484570 5717245 5785715 5856690 5926830 6230770 6832805 6860694 6914635 6942858 7045563 7129941 7446530 7613697 8004143 8100001 8199366 8297562 8723078 9346155 9426482 9565927 9680489 10065090 10185630 10876710 11169795 11434490 11571430 11742605 11883235 12689495 13084617 13665610 13829270 14091126 14139723 14259882 14864837 15227394 16008286 16200002 17151735 17357145 17765293 18692310 19131854 19360978 20498415 20743905 21807695 22339590 23485210 23566205 23766470 24012429 24300003 25378990 26169234 28279446 28697781 29041467 29729674 30530773 32992687 34303470 34714290 35227815 35530586 35649705 38068485 40020715 40500005 40996830 41487810 43615390 44594511 47132410 47829635 48024858 48402445 48600006 53295879 56029001 56700007 57395562 58082934 61061546 65423085 65985374 70455630 70698615 71299410 74324185 76136970 80041430 81000010 88826465 89189022 91592319 95659270 96804890 98978061 104053859 106591758 112058002 113400014 120062145 121500015 124357051 130846170 141397230 143488905 145207335 148648370 152653865 164963435 168087003 170100021 177652930 183184638 193242881 197956122 208107718 222972555 230948809 240124290 243000030 248714102 266479395 280145005 283500035 286977810 290414670 305307730 312161577 329926870 336174006 340200042 373071153 386485762 392203007 396900049 445945110 457961595 461897618 494890305 520269295 532958790 560290010 567000070 579728643 621785255 624323154 692846427 728377013 746142306 784406014 793800098 840435015 850500105 915923190 966214405 989780610 1040538590 1154744045 1159457286 1176609021 1190700147 1243570510 1352700167 1385692854 1456754026 1560807885 1616641663 1680870030 1701000210 1865355765 1932428810 1961015035 1984500245 2185131039 2309488090 2353218042 2381400294 2705400334 2898643215 3121615770 3233283326 3464232135 3641885065 3730711530 3922030070 3969000490 4058100501 4370262078 4849924989 5098639091 5797286430 5883045105 5953500735 6763500835 6928464270 7283770130 8083208315 8116201002 9468901169 9699849978 10197278182 10925655195 11766090210 11907001470 13527001670 15295917273 16166416630 18937802338 20290502505 21851310390 24249624945 25493195455 28406703507 30591834546 40581005010 47344505845 48499249890 50986390910 56813407014 66282308183 76479586365 94689011690 132564616366 142033517535 152959172730 198846924549 284067035070 331411540915 397693849098 662823081830 994234622745 1988469245490
• Sum of all divisors σ(n): 6210607737600
• Sum of proper divisors (its aliquot sum) s(n): 4222138492110
• 1988469245490 is an abundant number, because the sum of its proper divisors (4222138492110) is greater than itself. Its abundance is 2233669246620

Bases of 1988469245490

• Binary: 11100111011111010000000001100011000110010₂
• Hexadecimal: 0x1CEFA00C632
• Base-36: PDHN8XF6

Squares and roots of 1988469245490

• 1988469245490 squared (1988469245490²) is 3954009940259569885340100
• 1988469245490 cubed (1988469245490³) is 7862427162567906904654154459041149000
• The square root of 1988469245490 is 1410130.9320378729
• The cube root of 1988469245490 is 12574.9507496277

Scales and comparisons

• 1,988,469,245,490 seconds is equal to 63,227 years, 8 weeks, 6 days, 8 hours, 11 minutes, 30 seconds.
• To count from 1 to 1,988,469,245,490 would take you about one hundred fifty-eight thousand and 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 1988469245490 cubic inches would be around 1047.9 feet tall.

Recreational maths with 1988469245490

• 1988469245490 backwards is 0945429648891
• The number of decimal digits it has is: 13
• The sum of 1988469245490's digits is 69
• More coming soon!