123542421934740912

Names of 123542421934740912

• Cardinal: 123542421934740912 can be written as One hundred twenty-three quadrillion, five hundred forty-two trillion, four hundred twenty-one billion, nine hundred thirty-four million, seven hundred forty thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.23542421934740912 × 10¹⁷

Factors of 123542421934740912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 121805

Divisors of 123542421934740912

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 139 144 216 278 417 432 556 834 1112 1251 1668 2224 2502 3336 3753 5004 6672 7506 10008 15012 19321 20016 30024 38642 57963 60048 77284 115926 121661 154568 173889 231852 243322 309136 347778 364983 463704 486644 521667 695556 729966 927408 973288 1043334 1094949 1391112 1459932 1946576 2086668 2189898 2782224 2919864 3284847 4173336 4379796 5839728 6569694 8346672 8759592 13139388 16910879 17519184 26278776 33821758 50732637 52557552 67643516 101465274 135287032 152197911 202930548 270574064 304395822 405861096 456593733 608791644 811722192 913187466 1217583288 1826374932 2350612181 2435166576 3652749864 4701224362 7051836543 7305499728 9402448724 14103673086 14801398921 18804897448 21155509629 28207346172 29602797842 37609794896 42311019258 44404196763 56414692344 59205595684 63466528887 84622038516 88808393526 112829384688 118411191368 126933057774 133212590289 169244077032 177616787052 236822382736 253866115548 266425180578 338488154064 355233574104 399637770867 507732231096 532850361156 710467148208 799275541734 1015464462192 1065700722312 1598551083468 2057394450019 2131401444624 3197102166936 4114788900038 6172183350057 6394204333872 8229577800076 12344366700114 16459155600152 18516550050171 24688733400228 32918311200304 37033100100342 49377466800456 55549650150513 74066200200684 98754933600912 111099300301026 148132400401368 222198600602052 285977828552641 296264800802736 444397201204104 571955657105282 857933485657923 888794402408208 1143911314210564 1715866971315846 2287822628421128 2573800456973769 3431733942631692 4575645256842256 5147600913947538 6863467885263384 7721401370921307 10295201827895076 13726935770526768 15442802741842614 20590403655790152 30885605483685228 41180807311580304 61771210967370456 123542421934740912
• Sum of all divisors σ(n): 357184966161546120
• Sum of proper divisors (its aliquot sum) s(n): 233642544226805208
• 123542421934740912 is an abundant number, because the sum of its proper divisors (233642544226805208) is greater than itself. Its abundance is 110100122292064296

Bases of 123542421934740912

• Binary: 110110110111010010010110110011110000111001001010110110000₂
• Hexadecimal: 0x1B6E92D9E1C95B0
• Base-36: XSG4T4P4WC0

Squares and roots of 123542421934740912

• 123542421934740912 squared (123542421934740912²) is 15262730017501552426196476566591744
• 123542421934740912 cubed (123542421934740912³) is 1885594631698212334159913612985218969414819518230528
• The square root of 123542421934740912 is 351486019.5437948169
• The cube root of 123542421934740912 is 498048.9593628555

Scales and comparisons

• 123,542,421,934,740,912 seconds is equal to 3,928,266,875 years, 37 weeks, 4 days, 4 hours, 55 minutes, 12 seconds.
• To count from 1 to 123,542,421,934,740,912 would take you about eleven billion, seven hundred eighty-four million, eight hundred thousand, six hundred twenty-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 123542421934740912 cubic inches would be around 41504.1 feet tall.

Recreational maths with 123542421934740912

• 123542421934740912 backwards is 219047439124245321
• The number of decimal digits it has is: 18
• The sum of 123542421934740912's digits is 63
• More coming soon!