155942950994944

Names of 155942950994944

• Cardinal: 155942950994944 can be written as One hundred fifty-five trillion, nine hundred forty-two billion, nine hundred fifty million, nine hundred ninety-four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.55942950994944 × 10¹⁴

Factors of 155942950994944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 91

Divisors of 155942950994944

• Number of divisors d(n): 495
• Complete list of divisors:
  1 2 4 8 16 19 23 32 38 46 47 64 76 92 94 128 152 184 188 256 304 361 368 376 437 512 529 608 722 736 752 874 893 1024 1058 1081 1216 1444 1472 1504 1748 1786 2116 2162 2209 2432 2888 2944 3008 3496 3572 4232 4324 4418 4864 5776 5888 6016 6859 6992 7144 8303 8464 8648 8836 9728 10051 11552 11776 12032 13718 13984 14288 16606 16928 16967 17296 17672 19456 20102 20539 23104 23552 24064 24863 27436 27968 28576 33212 33856 33934 34592 35344 40204 41078 41971 46208 48128 49726 50807 54872 55936 57152 66424 67712 67868 69184 70688 80408 82156 83942 92416 99452 101614 109744 111872 114304 130321 132848 135424 135736 138368 141376 157757 160816 164312 167884 184832 190969 198904 203228 219488 223744 228608 260642 265696 270848 271472 276736 282752 315514 321632 322373 328624 335768 369664 381938 390241 397808 406456 438976 447488 457216 472397 521284 531392 541696 542944 553472 565504 631028 643264 644746 657248 671536 763876 780482 795616 797449 812912 877952 914432 944794 965333 1042568 1062784 1085888 1106944 1131008 1168561 1262056 1286528 1289492 1314496 1343072 1527752 1560964 1591232 1594898 1625824 1755904 1889588 1930666 2085136 2125568 2171776 2262016 2337122 2524112 2573056 2578984 2628992 2686144 2997383 3055504 3121928 3182464 3189796 3251648 3511808 3628411 3779176 3861332 4170272 4251136 4343552 4674244 5048224 5146112 5157968 5257984 5372288 5994766 6111008 6125087 6243856 6364928 6379592 6503296 7023616 7256822 7414579 7558352 7722664 8340544 8502272 8687104 8975543 9348488 10096448 10292224 10315936 10515968 10744576 11989532 12222016 12250174 12487712 12729856 12759184 13006592 14513644 14829158 15116704 15151531 15445328 16681088 17374208 17951086 18341327 18696976 20192896 20631872 21031936 21489152 22202659 23979064 24444032 24500348 24975424 25459712 25518368 26013184 29027288 29658316 30233408 30303062 30890656 33362176 35902172 36682654 37393952 40385792 41263744 42978304 44405318 47958128 48888064 49000696 49950848 51036736 52026368 58054576 59316632 60466816 60606124 61781312 66724352 68939809 71804344 73365308 74787904 80771584 82527488 88810636 95916256 97776128 98001392 99901696 102073472 116109152 118633264 120933632 121212248 123562624 133448704 137879618 140877001 143608688 146730616 149575808 161543168 165054976 170535317 177621272 191832512 195552256 196002784 199803392 204146944 232218304 237266528 241867264 242424496 247125248 275759236 281754002 287217376 287879089 293461232 299151616 330109952 341070634 348485213 355242544 383665024 392005568 399606784 408293888 421850521 464436608 474533056 483734528 484848992 494250496 551518472 563508004 574434752 575758178 586922464 598303232 682141268 696970426 710485088 767330048 784011136 816587776 843701042 928873216 949066112 969697984 988500992 1103036944 1127016008 1148869504 1151516356 1173844928 1196606464 1364282536 1393940852 1420970176 1534660096 1568022272 1687402084 1857746432 1898132224 1939395968 2206073888 2254032016 2297739008 2303032712 2347689856 2728565072 2787881704 2841940352 3069320192 3136044544 3240171023 3374804168 3715492864 3796264448 3878791936 4412147776 4508064032 4595478016 4606065424 4695379712 5457130144 5575763408 5683880704 6272089088 6480342046 6621219047 6749608336 7592528896 7757583872 8015159899 8824295552 9016128064 9190956032 9212130848 9390759424 10914260288 11151526816 11367761408 12960684092 13242438094 13499216672 15515167744 16030319798 17648591104 18032256128 18424261696 18781518848 21828520576 22303053632 22735522816 25921368184 26484876188 26998433344 32060639596 35297182208 36064512256 36848523392 43657041152 44606107264 51842736368 52969752376 53996866688 64121279192 70594364416 72129024512 73697046784 87314082304 89212214528 103685472736 105939504752 107993733376 128242558384 144258049024 147394093568 152288038081 174628164608 178424429056 207370945472 211879009504 215987466752 256485116768 294788187136 304576076162 356848858112 414741890944 423758019008 431974933504 512970233536 609152152324 829483781888 847516038016 1025940467072 1218304304648 1658967563776 1695032076032 2051880934144 2436608609296 3317935127552 3390064152064 4103761868288 4873217218592 6780128304128 8207523736576 9746434437184 19492868874368 38985737748736 77971475497472 155942950994944
• Sum of all divisors σ(n): 351455106087407
• Sum of proper divisors (its aliquot sum) s(n): 195512155092463
• 155942950994944 is an abundant number, because the sum of its proper divisors (195512155092463) is greater than itself. Its abundance is 39569204097519

Bases of 155942950994944

• Binary: 100011011101010001001100001100110000010000000000₂
• Hexadecimal: 0x8DD44C330400
• Base-36: 1J9Z7AP0CG

Squares and roots of 155942950994944

• 155942950994944 squared (155942950994944²) is 24318203965011505879513563136
• 155942950994944 cubed (155942950994944³) is 3792252489200842136558097306225833760784384
• 155942950994944 is a perfect square number. Its square root is 12487712
• The cube root of 155942950994944 is 53825.5632070409

Scales and comparisons

• 155,942,950,994,944 seconds is equal to 4,958,503 years, 24 weeks, 6 days, 3 hours, 29 minutes, 4 seconds.
• To count from 1 to 155,942,950,994,944 would take you about twelve million, three hundred ninety-six thousand, two hundred fifty-eight 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 155942950994944 cubic inches would be around 4485.5 feet tall.

Recreational maths with 155942950994944

• 155942950994944 backwards is 449499059249551
• The number of decimal digits it has is: 15
• The sum of 155942950994944's digits is 79
• More coming soon!