1988013744859632

Names of 1988013744859632

• Cardinal: 1988013744859632 can be written as One quadrillion, nine hundred eighty-eight trillion, thirteen billion, seven hundred forty-four million, eight hundred fifty-nine thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.988013744859632 × 10¹⁵

Factors of 1988013744859632

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 41

Divisors of 1988013744859632

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 29 42 48 49 56 58 84 87 98 112 116 147 168 174 196 203 232 294 336 343 348 392 406 464 588 609 686 696 784 812 841 1029 1176 1218 1372 1392 1421 1624 1682 2058 2352 2401 2436 2523 2744 2842 3248 3364 4116 4263 4802 4872 5046 5488 5684 5887 6728 7203 8232 8526 9604 9744 9947 10092 11368 11774 13456 14406 16464 17052 17661 19208 19894 20184 22736 23548 24389 28812 29841 34104 35322 38416 39788 40368 41209 47096 48778 57624 59682 68208 69629 70644 73167 79576 82418 94192 97556 115248 119364 123627 139258 141288 146334 159152 164836 170723 195112 208887 238728 247254 278516 282576 288463 292668 329672 341446 390224 417774 477456 494508 512169 557032 576926 585336 659344 682892 707281 835548 865389 989016 1024338 1114064 1153852 1170672 1195061 1365784 1414562 1671096 1730778 1978032 2019241 2048676 2121843 2307704 2390122 2731568 2829124 3342192 3461556 3585183 4038482 4097352 4243686 4615408 4780244 4950967 5658248 6057723 6923112 7170366 8076964 8194704 8365427 8487372 9560488 9901934 11316496 12115446 13846224 14340732 14852901 16153928 16730854 16974744 19120976 19803868 20511149 24230892 25096281 28681464 29705802 32307856 33461708 33949488 34656769 39607736 41022298 48461784 50192562 57362928 58557989 59411604 61533447 66923416 69313538 79215472 82044596 96923568 100385124 103970307 117115978 118823208 123066894 133846832 138627076 143578043 164089192 175673967 200770248 207940614 234231956 237646416 242597383 246133788 277254152 287156086 328178384 351347934 401540496 415881228 430734129 468463912 485194766 492267576 554508304 574312172 594823321 702695868 727792149 831762456 861468258 936927824 970389532 984535152 1005046301 1148624344 1189646642 1405391736 1455584298 1663524912 1698181681 1722936516 1784469963 1940779064 2010092602 2297248688 2379293284 2810783472 2911168596 3015138903 3396363362 3445873032 3568939926 3881558128 4020185204 4163763247 4758586568 5094545043 5822337192 6030277806 6792726724 6891746064 7035324107 7137879852 8040370408 8327526494 9517173136 10189090086 11644674384 12060555612 12491289741 13585453448 14070648214 14275759704 16080740816 16655052988 17249876309 20378180172 21105972321 24121111224 24982579482 27170906896 28141296428 28551519408 29146342729 33310105976 34499752618 40756360344 42211944642 48242222448 49247268749 49965158964 51749628927 56282592856 58292685458 66620211952 68999505236 81512720688 84423889284 87439028187 98494537498 99930317928 103499257854 112565185712 116585370916 120749134163 137999010472 147741806247 168847778568 174878056374 196989074996 199860635856 204024399103 206998515708 233170741832 241498268326 275998020944 295483612494 337695557136 349756112748 362247402489 393978149992 408048798206 413997031416 466341483664 482996536652 590967224988 612073197309 699512225496 724494804978 787956299984 816097596412 827994062832 845243939141 965993073304 1181934449976 1224146394618 1399024450992 1428170793721 1448989609956 1632195192824 1690487878282 1931986146608 2363868899952 2448292789236 2535731817423 2856341587442 2897979219912 3264390385648 3380975756564 4284512381163 4896585578472 5071463634846 5712683174884 5795958439824 5916707573987 6761951513128 8569024762326 9793171156944 10142927269692 11425366349768 11833415147974 13523903026256 17138049524652 17750122721961 20285854539384 22850732699536 23666830295948 34276099049304 35500245443922 40571709078768 41416953017909 47333660591896 68552198098608 71000490887844 82833906035818 94667321183792 124250859053727 142000981775688 165667812071636 248501718107454 284001963551376 331335624143272 497003436214908 662671248286544 994006872429816 1988013744859632
• Sum of all divisors σ(n): 6205270897675680
• Sum of proper divisors (its aliquot sum) s(n): 4217257152816048
• 1988013744859632 is an abundant number, because the sum of its proper divisors (4217257152816048) is greater than itself. Its abundance is 2229243407956416

Bases of 1988013744859632

• Binary: 111000100000001011010000101000100100010100111110000₂
• Hexadecimal: 0x71016851229F0
• Base-36: JKOWWMP1IO

Squares and roots of 1988013744859632

• 1988013744859632 squared (1988013744859632²) is 3952198649750817998303383175424
• 1988013744859632 cubed (1988013744859632³) is 7857025238120304785552289611958808913312083968
• The square root of 1988013744859632 is 44587147.7542534895
• The cube root of 1988013744859632 is 125739.9049080421

Scales and comparisons

• 1,988,013,744,859,632 seconds is equal to 63,212,687 years, 39 weeks, 2 days, 6 hours, 47 minutes, 12 seconds.
• To count from 1 to 1,988,013,744,859,632 would take you about one hundred eighty-nine million, six hundred thirty-eight thousand and sixty-three 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 1988013744859632 cubic inches would be around 10478.3 feet tall.

Recreational maths with 1988013744859632

• 1988013744859632 backwards is 2369584473108891
• The number of decimal digits it has is: 16
• The sum of 1988013744859632's digits is 78
• More coming soon!