91197142990848

Names of 91197142990848

• Cardinal: 91197142990848 can be written as Ninety-one trillion, one hundred ninety-seven billion, one hundred forty-two million, nine hundred ninety thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 9.1197142990848 × 10¹³

Factors of 91197142990848

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 76

Divisors of 91197142990848

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 71 72 81 96 108 128 142 144 162 192 213 216 243 256 284 288 324 384 426 432 486 512 568 576 639 648 768 852 864 972 1024 1136 1152 1278 1296 1536 1704 1728 1917 1944 2048 2272 2304 2556 2592 3072 3408 3456 3834 3888 4096 4544 4608 5041 5112 5184 5751 6144 6816 6912 7668 7776 8192 9088 9216 10082 10224 10368 11502 12288 13632 13824 15123 15336 15552 16384 17253 18176 18432 20164 20448 20736 23004 24576 27264 27648 30246 30672 31104 32768 34506 36352 36864 40328 40896 41472 45369 46008 49152 54528 55296 60492 61344 62208 65536 69012 72704 73728 80656 81792 82944 90738 92016 98304 109056 110592 120984 122688 124416 131072 136107 138024 145408 147456 161312 163584 165888 181476 184032 196608 218112 221184 241968 245376 248832 262144 272214 276048 290816 294912 322624 327168 331776 357911 362952 368064 393216 408321 436224 442368 483936 490752 497664 524288 544428 552096 581632 589824 645248 654336 663552 715822 725904 736128 786432 816642 872448 884736 967872 981504 995328 1048576 1073733 1088856 1104192 1163264 1179648 1224963 1290496 1308672 1327104 1431644 1451808 1472256 1572864 1633284 1744896 1769472 1935744 1963008 1990656 2147466 2177712 2208384 2326528 2359296 2449926 2580992 2617344 2654208 2863288 2903616 2944512 3145728 3221199 3266568 3489792 3538944 3871488 3926016 3981312 4294932 4355424 4416768 4653056 4718592 4899852 5161984 5234688 5308416 5726576 5807232 5889024 6442398 6533136 6979584 7077888 7742976 7852032 7962624 8589864 8710848 8833536 9306112 9437184 9663597 9799704 10323968 10469376 10616832 11453152 11614464 11778048 12884796 13066272 13959168 14155776 15485952 15704064 15925248 17179728 17421696 17667072 18612224 19327194 19599408 20647936 20938752 21233664 22906304 23228928 23556096 25769592 26132544 27918336 28311552 28990791 30971904 31408128 31850496 34359456 34843392 35334144 37224448 38654388 39198816 41295872 41877504 42467328 45812608 46457856 47112192 51539184 52265088 55836672 57981582 61943808 62816256 63700992 68718912 69686784 70668288 74448896 77308776 78397632 82591744 83755008 84934656 86972373 91625216 92915712 94224384 103078368 104530176 111673344 115963164 123887616 125632512 127401984 137437824 139373568 141336576 154617552 156795264 165183488 167510016 173944746 183250432 185831424 188448768 206156736 209060352 223346688 231926328 247775232 251265024 254803968 274875648 278747136 282673152 309235104 313590528 330366976 335020032 347889492 366500864 371662848 376897536 412313472 418120704 463852656 495550464 502530048 549751296 557494272 565346304 618470208 627181056 660733952 670040064 695778984 733001728 743325696 753795072 824626944 836241408 927705312 991100928 1005060096 1099502592 1114988544 1130692608 1236940416 1254362112 1321467904 1391557968 1466003456 1486651392 1507590144 1649253888 1672482816 1855410624 1982201856 2010120192 2199005184 2229977088 2261385216 2473880832 2508724224 2642935808 2783115936 2932006912 2973302784 3015180288 3298507776 3344965632 3710821248 3964403712 4398010368 4459954176 4522770432 4947761664 5017448448 5285871616 5566231872 5864013824 5946605568 6030360576 6597015552 6689931264 7421642496 7928807424 8796020736 8919908352 9045540864 9895523328 10034896896 11132463744 11728027648 11893211136 13194031104 13379862528 14843284992 15857614848 17592041472 17839816704 18091081728 19791046656 20069793792 22264927488 23456055296 23786422272 26388062208 26759725056 29686569984 35184082944 35679633408 39582093312 40139587584 44529854976 46912110592 47572844544 52776124416 53519450112 59373139968 70368165888 71359266816 79164186624 80279175168 89059709952 93824221184 105552248832 107038900224 118746279936 140736331776 142718533632 158328373248 160558350336 178119419904 187648442368 211104497664 214077800448 237492559872 281472663552 316656746496 321116700672 356238839808 375296884736 422208995328 428155600896 474985119744 562945327104 633313492992 642233401344 712477679616 844417990656 949970239488 1125890654208 1266626985984 1284466802688 1424955359232 1688835981312 1899940478976 2533253971968 2849910718464 3377671962624 3799880957952 5066507943936 5699821436928 7599761915904 10133015887872 11399642873856 15199523831808 22799285747712 30399047663616 45598571495424 91197142990848
• Sum of all divisors σ(n): 277119076643136
• Sum of proper divisors (its aliquot sum) s(n): 185921933652288
• 91197142990848 is an abundant number, because the sum of its proper divisors (185921933652288) is greater than itself. Its abundance is 94724790661440

Bases of 91197142990848

• Binary: 10100101111000101111101010100000000000000000000₂
• Hexadecimal: 0x52F17D500000
• Base-36: WBRE0AO00

Squares and roots of 91197142990848

• 91197142990848 squared (91197142990848²) is 8316918889693176494611759104
• 91197142990848 cubed (91197142990848³) is 758479241226633401224875373210353052680192
• The square root of 91197142990848 is 9549719.5241979751
• The cube root of 91197142990848 is 45011.8722569315

Scales and comparisons

• 91,197,142,990,848 seconds is equal to 2,899,787 years, 2 weeks, 6 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 91,197,142,990,848 would take you about seven million, two hundred forty-nine thousand, four hundred 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 91197142990848 cubic inches would be around 3751 feet tall.

Recreational maths with 91197142990848

• 91197142990848 backwards is 84809924179119
• 91197142990848 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 91197142990848's digits is 72
• More coming soon!