121571801890816

Names of 121571801890816

• Cardinal: 121571801890816 can be written as One hundred twenty-one trillion, five hundred seventy-one billion, eight hundred one million, eight hundred ninety thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.21571801890816 × 10¹⁴

Factors of 121571801890816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 186

Divisors of 121571801890816

• Number of divisors d(n): 612
• Complete list of divisors:
  1 2 4 8 16 23 31 32 41 46 62 64 82 89 92 124 128 164 178 184 248 256 328 356 368 496 512 529 656 712 713 736 943 961 992 1024 1058 1271 1312 1424 1426 1472 1886 1922 1984 2047 2048 2116 2542 2624 2759 2848 2852 2944 3649 3772 3844 3968 4094 4096 4232 5084 5248 5518 5696 5704 5888 7298 7544 7688 7936 8188 8192 8464 10168 10496 11036 11392 11408 11776 14596 15088 15376 15872 16376 16384 16399 16928 20336 20992 21689 22072 22103 22784 22816 23552 29192 29233 30176 30752 31744 32752 32768 32798 33856 39401 40672 41984 43378 44144 44206 45568 45632 47081 47104 58384 58466 60352 61504 63457 63488 65504 65536 65596 67712 78802 81344 83927 83968 85529 86756 88288 88412 91136 91264 94162 94208 113119 116768 116932 120704 123008 126914 126976 131008 131192 135424 157604 162688 167854 167936 171058 173512 176576 176824 182272 182528 188324 188416 226238 233536 233864 241408 246016 253828 253952 262016 262384 270848 315208 325376 335708 335872 342116 347024 353152 353648 364544 365056 376648 376832 452476 467072 467728 482816 492032 507656 507904 508369 524032 524768 541696 630416 650752 671416 671744 672359 684232 694048 706304 707296 729088 730112 753296 753664 904952 906223 934144 935456 965632 984064 1015312 1015808 1016738 1048064 1049536 1083392 1260832 1301504 1342832 1343488 1344718 1368464 1388096 1412608 1414592 1458176 1459511 1460224 1506592 1507328 1809904 1812446 1868288 1870912 1930321 1931264 1967167 1968128 2030624 2031616 2033476 2096128 2099072 2166784 2521664 2601737 2603008 2685664 2686976 2689436 2736928 2776192 2825216 2829184 2916352 2919022 2920448 3013184 3506689 3619808 3624892 3736576 3741824 3860642 3862528 3934334 3936256 4061248 4066952 4192256 4198144 4333568 5043328 5203474 5206016 5371328 5378872 5473856 5552384 5650432 5658368 5832704 5838044 5840896 6026368 7013378 7239616 7249784 7473152 7483648 7721284 7725056 7868668 7872512 8122496 8133904 8384512 8396288 8667136 10086656 10406948 10412032 10742656 10757744 10947712 11104768 11300864 11316736 11676088 11681792 12052736 14026756 14479232 14499568 14946304 14967296 15442568 15450112 15737336 15745024 16244992 16267808 16769024 16792576 17334272 20173312 20813896 20824064 20843129 21485312 21515488 21895424 22209536 22601728 22633472 23352176 23363584 24105472 28053512 28958464 28999136 29892608 29934592 30885136 30900224 31474672 31490048 32489984 32535616 33538048 33585152 34668544 40346624 41627792 41648128 41686258 42970624 43030976 43790848 44419072 45203456 45244841 45266944 46704352 46727168 48210944 56107024 57916928 57998272 59785216 59839951 59869184 61770272 61800448 62949344 62980096 64979968 65071232 67076096 67170304 80653847 80693248 83255584 83296256 83372516 85941248 86061952 87581696 88838144 90406912 90489682 90533888 93408704 96421888 112214048 115833856 115996544 119570432 119679902 119738368 123540544 125898688 129959936 130142464 134152192 134340608 161307694 161386496 166511168 166745032 171882496 172123904 175163392 177676288 180813824 180979364 181067776 186817408 192843776 224428096 231667712 231993088 239140864 239359804 239476736 247081088 251797376 259919872 260284928 268681216 322615388 322772992 333022336 333490064 343764992 344247808 350326784 355352576 361958728 362135552 373634816 385687552 448856192 463335424 463986176 478719608 478953472 494162176 503594752 519839744 520569856 537362432 645230776 645545984 666044672 666980128 687529984 688495616 700653568 710705152 723917456 724271104 747269632 771375104 897712384 926670848 927972352 957439216 957906944 988324352 1007189504 1039679488 1041139712 1074724864 1290461552 1291091968 1332089344 1333960256 1375059968 1376991232 1401307136 1421410304 1447834912 1448542208 1494539264 1542750208 1795424768 1853341696 1855038481 1855944704 1914878432 1915813888 1976648704 2014379008 2079358976 2082279424 2580923104 2582183936 2664178688 2667920512 2750119936 2753982464 2802614272 2895669824 2989078528 3085500416 3590849536 3706683392 3710076962 3711889408 3829756864 3953297408 4028758016 4158717952 4164558848 5161846208 5328357376 5335841024 5500239872 5507964928 5605228544 5791339648 5978157056 7181699072 7413366784 7420153924 7423778816 7659513728 7906594816 8057516032 8329117696 10323692416 10656714752 10671682048 11015929856 11582679296 11956314112 14363398144 14840307848 14847557632 15319027456 15813189632 16115032064 16658235392 20647384832 21313429504 21343364096 22031859712 23165358592 23912628224 28726796288 29680615696 29695115264 30638054912 31626379264 32230064128 33316470784 41294769664 42626859008 42686728192 44063719424 46330717184 47825256448 57453592576 59361231392 59390230528 61276109824 63252758528 64460128256 82589539328 85253718016 85373456384 92661434368 95650512896 114907185152 118722462784 122552219648 126505517056 128920256512 165179078656 170507436032 170746912768 185322868736 229814370304 237444925568 245104439296 330358157312 341493825536 370645737472 474889851136 490208878592 660716314624 682987651072 741291474944 949779702272 980417757184 1321432629248 1365975302144 1482582949888 1899559404544 1960835514368 2642865258496 2965165899776 3799118809088 3921671028736 5285730516992 7598237618176 15196475236352 30392950472704 60785900945408 121571801890816
• Sum of all divisors σ(n): 272065073461020
• Sum of proper divisors (its aliquot sum) s(n): 150493271570204
• 121571801890816 is an abundant number, because the sum of its proper divisors (150493271570204) is greater than itself. Its abundance is 28921469679388

Bases of 121571801890816

• Binary: 11011101001000110100100000100010000000000000000₂
• Hexadecimal: 0x6E91A4110000
• Base-36: 173DBBYDJ4

Squares and roots of 121571801890816

• 121571801890816 squared (121571801890816²) is 14779703014979812752785145856
• 121571801890816 cubed (121571801890816³) is 1796795126942221735991114824946659146858496
• The square root of 121571801890816 is 11025960.3613842183
• The cube root of 121571801890816 is 49538.6633808459

Scales and comparisons

• 121,571,801,890,816 seconds is equal to 3,865,607 years, 13 weeks, 1 day, 9 hours, 40 minutes, 16 seconds.
• To count from 1 to 121,571,801,890,816 would take you about nine million, six hundred sixty-four thousand and eighteen 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 121571801890816 cubic inches would be around 4128.2 feet tall.

Recreational maths with 121571801890816

• 121571801890816 backwards is 618098108175121
• The number of decimal digits it has is: 15
• The sum of 121571801890816's digits is 58
• More coming soon!