31128880624384868352

Names of 31128880624384868352

• Cardinal: 31128880624384868352 can be written as Thirty-one quintillion, one hundred twenty-eight quadrillion, eight hundred eighty trillion, six hundred twenty-four billion, three hundred eighty-four million, eight hundred sixty-eight thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 3.1128880624384868352 × 10¹⁹

Factors of 31128880624384868352

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 63
• Sum of prime factors: 5

Divisors of 31128880624384868352

• Number of divisors d(n): 244
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3456 4096 4608 6144 6912 8192 9216 12288 13824 16384 18432 24576 27648 32768 36864 49152 55296 65536 73728 98304 110592 131072 147456 196608 221184 262144 294912 393216 442368 524288 589824 786432 884736 1048576 1179648 1572864 1769472 2097152 2359296 3145728 3538944 4194304 4718592 6291456 7077888 8388608 9437184 12582912 14155776 16777216 18874368 25165824 28311552 33554432 37748736 50331648 56623104 67108864 75497472 100663296 113246208 134217728 150994944 201326592 226492416 268435456 301989888 402653184 452984832 536870912 603979776 805306368 905969664 1073741824 1207959552 1610612736 1811939328 2147483648 2415919104 3221225472 3623878656 4294967296 4831838208 6442450944 7247757312 8589934592 9663676416 12884901888 14495514624 17179869184 19327352832 25769803776 28991029248 34359738368 38654705664 51539607552 57982058496 68719476736 77309411328 103079215104 115964116992 137438953472 154618822656 206158430208 231928233984 274877906944 309237645312 412316860416 463856467968 549755813888 618475290624 824633720832 927712935936 1099511627776 1236950581248 1649267441664 1855425871872 2199023255552 2473901162496 3298534883328 3710851743744 4398046511104 4947802324992 6597069766656 7421703487488 8796093022208 9895604649984 13194139533312 14843406974976 17592186044416 19791209299968 26388279066624 29686813949952 35184372088832 39582418599936 52776558133248 59373627899904 70368744177664 79164837199872 105553116266496 118747255799808 140737488355328 158329674399744 211106232532992 237494511599616 281474976710656 316659348799488 422212465065984 474989023199232 562949953421312 633318697598976 844424930131968 949978046398464 1125899906842624 1266637395197952 1688849860263936 1899956092796928 2251799813685248 2533274790395904 3377699720527872 3799912185593856 4503599627370496 5066549580791808 6755399441055744 7599824371187712 9007199254740992 10133099161583616 13510798882111488 15199648742375424 18014398509481984 20266198323167232 27021597764222976 30399297484750848 36028797018963968 40532396646334464 54043195528445952 60798594969501696 72057594037927936 81064793292668928 108086391056891904 121597189939003392 144115188075855872 162129586585337856 216172782113783808 243194379878006784 288230376151711744 324259173170675712 432345564227567616 486388759756013568 576460752303423488 648518346341351424 864691128455135232 972777519512027136 1152921504606846976 1297036692682702848 1729382256910270464 1945555039024054272 2594073385365405696 3458764513820540928 3891110078048108544 5188146770730811392 7782220156096217088 10376293541461622784 15564440312192434176 31128880624384868352
• Sum of all divisors σ(n): 92233720368547758040
• Sum of proper divisors (its aliquot sum) s(n): 61104839744162889688
• 31128880624384868352 is an abundant number, because the sum of its proper divisors (61104839744162889688) is greater than itself. Its abundance is 29975959119778021336

Bases of 31128880624384868352

• Binary: 11011000000000000000000000000000000000000000000000000000000000000₂
• Hexadecimal: 0x1B000000000000000
• Base-36: 6KI3F8JEUL1C0

Squares and roots of 31128880624384868352

• 31128880624384868352 squared (31128880624384868352²) is 969007208927203671346875346944371195904
• 31128880624384868352 cubed (31128880624384868352³) is 30164109730863290399067344535399535661167642141939841630208
• The square root of 31128880624384868352 is 5579326180.1390379323
• 31128880624384868352 is a perfect cube number. Its cube root is 3145728

Scales and comparisons

• 31,128,880,624,384,868,352 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,128,880,624,384,868,352 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 31128880624384868352 cubic inches would be around 262144 feet tall.

Recreational maths with 31128880624384868352

• 31128880624384868352 backwards is 25386848342608882113
• The number of decimal digits it has is: 20
• The sum of 31128880624384868352's digits is 90
• More coming soon!