155534342832

Names of 155534342832

• Cardinal: 155534342832 can be written as One hundred fifty-five billion, five hundred thirty-four million, three hundred forty-two thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.55534342832 × 10¹¹

Factors of 155534342832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 780

Divisors of 155534342832

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 121 132 144 162 176 193 198 216 242 243 264 297 324 363 386 396 432 484 486 528 571 579 594 648 726 729 772 792 891 968 972 1089 1142 1158 1188 1296 1452 1458 1544 1584 1713 1737 1782 1936 1944 2123 2178 2284 2316 2376 2673 2904 2916 3088 3267 3426 3474 3564 3888 4246 4356 4568 4632 4752 5139 5211 5346 5808 5832 6281 6369 6534 6852 6948 7128 8019 8492 8712 9136 9264 9801 10278 10422 10692 11664 12562 12738 13068 13704 13896 14256 15417 15633 16038 16984 17424 18843 19107 19602 20556 20844 21384 23353 25124 25476 26136 27408 27792 29403 30834 31266 32076 33968 37686 38214 39204 41112 41688 42768 46251 46706 46899 50248 50952 52272 56529 57321 58806 61668 62532 64152 69091 70059 75372 76428 78408 82224 83376 88209 92502 93412 93798 100496 101904 110203 113058 114642 117612 123336 125064 128304 138182 138753 140118 140697 150744 152856 156816 169587 171963 176418 185004 186824 187596 207273 210177 220406 226116 229284 235224 246672 250128 276364 277506 280236 281394 301488 305712 330609 339174 343926 352836 370008 373648 375192 414546 416259 420354 440812 452232 458568 470448 508761 515889 552728 555012 560472 562788 621819 630531 661218 678348 687852 705672 740016 750384 829092 832518 840708 881624 904464 917136 991827 1017522 1031778 1105456 1110024 1120944 1125576 1212233 1243638 1261062 1322436 1356696 1375704 1411344 1526283 1547667 1658184 1665036 1681416 1763248 1865457 1891593 1983654 2035044 2063556 2220048 2251152 2424466 2487276 2522124 2644872 2713392 2751408 2975481 3052566 3095334 3316368 3330072 3362832 3636699 3730914 3783186 3967308 4070088 4127112 4578849 4848932 4974552 5044248 5289744 5596371 5674779 5950962 6105132 6190668 6660144 7273398 7461828 7566372 7934616 8140176 8254224 8926443 9157698 9697864 9949104 10088496 10910097 11192742 11349558 11901924 12210264 12381336 13334563 14546796 14923656 15132744 15869232 16789113 17024337 17852886 18315396 19395728 21820194 22385484 22699116 23803848 24420528 24762672 26669126 26779329 29093592 29847312 30265488 32730291 33578226 34048674 35705772 36630792 40003689 43640388 44770968 45398232 47607696 50367339 53338252 53558658 58187184 65460582 67156452 68097348 71411544 73261584 80007378 80337987 87280776 89541936 90796464 98190873 100734678 106676504 107117316 120011067 130921164 134312904 136194696 142823088 160014756 160675974 174561552 196381746 201469356 213353008 214234632 240022134 261842328 268625808 272389392 294572619 320029512 321351948 360033201 392763492 402938712 428469264 480044268 523684656 589145238 640059024 642703896 720066402 785526984 805877424 883717857 960088536 1080099603 1178290476 1285407792 1440132804 1571053968 1767435714 1920177072 2160199206 2356580952 2880265608 3240298809 3534871428 4320398412 4713161904 5760531216 6480597618 7069742856 8640796824 9720896427 12961195236 14139485712 17281593648 19441792854 25922390472 38883585708 51844780944 77767171416 155534342832
• Sum of all divisors σ(n): 500070522952
• Sum of proper divisors (its aliquot sum) s(n): 344536180120
• 155534342832 is an abundant number, because the sum of its proper divisors (344536180120) is greater than itself. Its abundance is 189001837288

Bases of 155534342832

• Binary: 10010000110110100100011011101010110000₂
• Hexadecimal: 0x243691BAB0
• Base-36: 1ZG94R00

Squares and roots of 155534342832

• 155534342832 squared (155534342832²) is 24190931800182109780224
• 155534342832 cubed (155534342832³) is 3762520680035055182590419789754368
• The square root of 155534342832 is 394378.4259210943
• The cube root of 155534342832 is 5377.8510098077

Scales and comparisons

• 155,534,342,832 seconds is equal to 4,945 years, 26 weeks, 4 days, 7 minutes, 12 seconds.
• To count from 1 to 155,534,342,832 would take you about nine thousand, eight hundred ninety-one 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 155534342832 cubic inches would be around 448.2 feet tall.

Recreational maths with 155534342832

• 155534342832 backwards is 238243435551
• The number of decimal digits it has is: 12
• The sum of 155534342832's digits is 45
• More coming soon!