1988160836386816

Names of 1988160836386816

• Cardinal: 1988160836386816 can be written as One quadrillion, nine hundred eighty-eight trillion, one hundred sixty billion, eight hundred thirty-six million, three hundred eighty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.988160836386816 × 10¹⁵

Factors of 1988160836386816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 75

Divisors of 1988160836386816

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 53 56 64 91 104 106 112 128 169 182 208 212 224 256 338 364 371 416 424 448 512 676 689 728 742 832 848 896 1024 1183 1352 1378 1456 1484 1664 1696 1792 2048 2197 2366 2704 2756 2809 2912 2968 3328 3392 3584 4096 4394 4732 4823 5408 5512 5618 5824 5936 6656 6784 7168 8192 8788 8957 9464 9646 10816 11024 11236 11648 11872 13312 13568 14336 15379 16384 17576 17914 18928 19292 19663 21632 22048 22472 23296 23744 26624 27136 28672 30758 35152 35828 36517 37856 38584 39326 43264 44096 44944 46592 47488 53248 54272 57344 61516 62699 70304 71656 73034 75712 77168 78652 86528 88192 89888 93184 94976 106496 108544 114688 116441 123032 125398 140608 143312 146068 148877 151424 154336 157304 173056 176384 179776 186368 189952 212992 217088 232882 246064 250796 255619 281216 286624 292136 297754 302848 308672 314608 346112 352768 359552 372736 379904 434176 465764 474721 492128 501592 511238 562432 573248 584272 595508 605696 617344 629216 692224 705536 719104 745472 759808 815087 868352 931528 949442 984256 1003184 1022476 1042139 1124864 1146496 1168544 1191016 1211392 1234688 1258432 1384448 1411072 1438208 1490944 1519616 1630174 1863056 1898884 1935401 1968512 2006368 2044952 2084278 2249728 2292992 2337088 2382032 2422784 2469376 2516864 2768896 2822144 2876416 3039232 3260348 3323047 3726112 3797768 3870802 3937024 4012736 4089904 4168556 4499456 4585984 4674176 4764064 4845568 4938752 5033728 5644288 5752832 6078464 6171373 6520696 6646094 7452224 7595536 7741604 7874048 7890481 8025472 8179808 8337112 8998912 9171968 9348352 9528128 9691136 9877504 10067456 11288576 11505664 12342746 13041392 13292188 13547807 14904448 15191072 15483208 15748096 15780962 16050944 16359616 16674224 17997824 18343936 18696704 19056256 19382272 19755008 20134912 23011328 24685492 25160213 26082784 26584376 27095614 29808896 30382144 30966416 31496192 31561924 32101888 32719232 33348448 35995648 36687872 37393408 38112512 39510016 40269824 43199611 46022656 49370984 50320426 52165568 53168752 54191228 55233367 59617792 60764288 61932832 62992384 63123848 64203776 65438464 66696896 73375744 74786816 76225024 79020032 80539648 86399222 98741968 100640852 102576253 104331136 106337504 108382456 110466734 119235584 121528576 123865664 125984768 126247696 128407552 130876928 133393792 146751488 149573632 152450048 161079296 172798444 176121491 197483936 201281704 205152506 208662272 212675008 216764912 220933468 238471168 243057152 247731328 251969536 252495392 256815104 261753856 266787584 299147264 304900096 322158592 327082769 345596888 352242982 394967872 402563408 410305012 417324544 425350016 433529824 441866936 476942336 486114304 495462656 504990784 513630208 523507712 533575168 598294528 609800192 654165538 691193776 704485964 718033771 789935744 805126816 820610024 834649088 850700032 867059648 883733872 953884672 972228608 990925312 1009981568 1027260416 1047015424 1067150336 1219600384 1308331076 1333491289 1382387552 1408971928 1436067542 1579871488 1610253632 1641220048 1669298176 1701400064 1734119296 1767467744 1907769344 1944457216 1981850624 2019963136 2094030848 2134300672 2289579383 2439200768 2616662152 2666982578 2764775104 2817943856 2872135084 3159742976 3220507264 3282440096 3338596352 3402800128 3468238592 3534935488 3888914432 3963701248 4039926272 4188061696 4268601344 4579158766 5233324304 5333965156 5529550208 5635887712 5744270168 6319485952 6441014528 6564880192 6677192704 6805600256 6936477184 7069870976 7777828864 7927402496 8079852544 8537202688 9158317532 9334439023 10466648608 10667930312 11059100416 11271775424 11488540336 12638971904 12882029056 13129760384 13354385408 13611200512 13872954368 14139741952 15854804992 16159705088 17074405376 17335386757 18316635064 18668878046 20933297216 21335860624 22118200832 22543550848 22977080672 25277943808 25764058112 26259520768 27222401024 27745908736 28279483904 31709609984 32319410176 34670773514 36633270128 37337756092 41866594432 42671721248 44236401664 45087101696 45954161344 50555887616 51528116224 52519041536 54444802048 55491817472 56558967808 64638820352 69341547028 73266540256 74675512184 83733188864 85343442496 88472803328 90174203392 91908322688 101111775232 103056232448 105038083072 110983634944 113117935616 121347707299 129277640704 138683094056 146533080512 149351024368 167466377728 170686884992 176945606656 180348406784 183816645376 206112464896 210076166144 221967269888 226235871232 242695414598 277366188112 293066161024 298702048736 334932755456 341373769984 353891213312 360696813568 367633290752 412224929792 420152332288 452471742464 485390829196 554732376224 586132322048 597404097472 669865510912 682747539968 707782426624 721393627136 735266581504 840304664576 904943484928 970781658392 1109464752448 1172264644096 1194808194944 1339731021824 1365495079936 1442787254272 1470533163008 1680609329152 1941563316784 2218929504896 2344529288192 2389616389888 2679462043648 2730990159872 2885574508544 2941066326016 3883126633568 4437859009792 4689058576384 4779232779776 5358924087296 5461980319744 5882132652032 7766253267136 8875718019584 9378117152768 9558465559552 10923960639488 11764265304064 15532506534272 17751436039168 18756234305536 19116931119104 21847921278976 31065013068544 35502872078336 37512468611072 38233862238208 62130026137088 71005744156672 76467724476416 124260052274176 142011488313344 152935448952832 248520104548352 284022976626688 497040209096704 994080418193408 1988160836386816
• Sum of all divisors σ(n): 5017410432853280
• Sum of proper divisors (its aliquot sum) s(n): 3029249596466464
• 1988160836386816 is an abundant number, because the sum of its proper divisors (3029249596466464) is greater than itself. Its abundance is 1041088760079648

Bases of 1988160836386816

• Binary: 111000100000011100011000100011010001100000000000000₂
• Hexadecimal: 0x71038C468C000
• Base-36: JKQSH96Y9S

Squares and roots of 1988160836386816

• 1988160836386816 squared (1988160836386816²) is 3952783511342323740025978617856
• 1988160836386816 cubed (1988160836386816³) is 7858769371966369755876088610416598432660586496
• The square root of 1988160836386816 is 44588797.2072225335
• The cube root of 1988160836386816 is 125743.0059628105

Scales and comparisons

• 1,988,160,836,386,816 seconds is equal to 63,217,364 years, 42 weeks, 1 day, 12 hours, 20 minutes, 16 seconds.
• To count from 1 to 1,988,160,836,386,816 would take you about one hundred eighty-nine million, six hundred fifty-two thousand and ninety-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 1988160836386816 cubic inches would be around 10478.6 feet tall.

Recreational maths with 1988160836386816

• 1988160836386816 backwards is 6186836380618891
• The number of decimal digits it has is: 16
• The sum of 1988160836386816's digits is 82
• More coming soon!