155005530021496

Names of 155005530021496

• Cardinal: 155005530021496 can be written as One hundred fifty-five trillion, five billion, five hundred thirty million, twenty-one thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 1.55005530021496 × 10¹⁴

Factors of 155005530021496

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5816

Divisors of 155005530021496

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 49 56 71 73 77 88 98 142 146 154 196 284 292 308 392 497 511 539 568 584 616 781 803 994 1022 1078 1562 1606 1801 1988 2044 2156 3124 3212 3479 3577 3602 3851 3976 4088 4312 5183 5467 5621 6248 6424 6958 7154 7204 7702 10366 10934 11242 12607 13916 14308 14408 15404 19811 20732 21868 22484 25214 26957 27832 28616 30808 36281 38269 39347 39622 41464 42361 43736 44968 50428 53914 57013 72562 76538 78694 79244 84722 88249 100856 107828 114026 127871 131473 138677 145124 153076 157388 158488 169444 176498 188699 215656 228052 253967 255742 262946 273421 277354 281123 290248 296527 306152 314776 338888 352996 377398 399091 456104 507934 511484 525892 546842 554708 562246 593054 705992 754796 798182 895097 920311 970739 1015868 1022968 1051784 1093684 1109416 1124492 1186108 1406581 1446203 1509592 1596364 1790194 1840622 1913947 1941478 1967861 2031736 2075689 2187368 2248984 2372216 2793637 2813162 2892406 3007631 3092353 3192728 3580388 3681244 3827894 3882956 3935722 4151378 5587274 5626324 5784812 6015262 6184706 6265679 6442177 6935651 7160776 7362488 7655788 7765912 7871444 8302756 9334583 9846067 10123421 11174548 11252648 11569624 12030524 12369412 12531358 12884354 13397629 13775027 13871302 15311576 15742888 16605512 18669166 19692134 19959733 20246842 21053417 21646471 22349096 24061048 24738824 25062716 25768708 26795258 27550054 27742604 37338332 39384268 39919466 40493684 42106834 43292942 48549557 50125432 51537416 53590516 55100108 55485208 65342081 68922469 70863947 74676664 76292161 78768536 79838932 80987368 84213668 86585884 97099114 102680413 107181032 110200216 130684162 137844938 139718131 141727894 147373919 151525297 152584322 159677864 168427336 173171768 194198228 205360826 219557063 261368324 275689876 279436262 283455788 294747838 303050594 305168644 339846899 388396456 410721652 439114126 457394567 492431221 506302523 522736648 534045127 551379752 558872524 566911576 589495676 606101188 610337288 679693798 718762891 821443304 878228252 914789134 978026917 984862442 1012605046 1068090254 1117745048 1178991352 1212202376 1359387596 1437525782 1536899441 1756456504 1829578268 1956053834 1969724884 2025210092 2136180508 2718775192 2875051564 3073798882 3447018547 3544117661 3659156536 3738315889 3912107668 3939449768 4050420184 4272361016 5031340237 5416743431 5569327753 5750103128 6147597764 6894037094 7088235322 7476631778 7824215336 10062680474 10758296087 10833486862 11138655506 12295195528 13788074188 14176470644 14953263556 20125360948 21516592174 21666973724 22277311012 24129129829 24808823627 27576148376 28352941288 29906527112 35947479133 37917204017 38985294271 40250721896 43033184348 43333947448 44554622024 48258259658 49617647254 71894958266 75834408034 77970588542 86066368696 96516519316 99235294508 143789916532 151668816068 155941177084 193033038632 198470589016 251632353931 265420428119 272897059897 287579833064 303337632136 311882354168 395422270463 503264707862 530840856238 545794119794 790844540926 1006529415724 1061681712476 1091588239588 1581689081852 1761426477517 2013058831448 2123363424952 2183176479176 2767955893241 3163378163704 3522852955034 5535911786482 7045705910068 11071823572964 14091411820136 19375691252687 22143647145928 38751382505374 77502765010748 155005530021496
• Sum of all divisors σ(n): 379448326725120
• Sum of proper divisors (its aliquot sum) s(n): 224442796703624
• 155005530021496 is an abundant number, because the sum of its proper divisors (224442796703624) is greater than itself. Its abundance is 69437266682128

Bases of 155005530021496

• Binary: 100011001111101000001001100011100001111001111000₂
• Hexadecimal: 0x8CFA098E1E78
• Base-36: 1IY0K2G7ZS

Squares and roots of 155005530021496

• 155005530021496 squared (155005530021496²) is 24026714337244897746222078016
• 155005530021496 cubed (155005530021496³) is 3724273590519722366342375022524218269031936
• The square root of 155005530021496 is 12450121.6870155931
• The cube root of 155005530021496 is 53717.4923705713

Scales and comparisons

• 155,005,530,021,496 seconds is equal to 4,928,696 years, 20 weeks, 2 days, 8 hours, 38 minutes, 16 seconds.
• To count from 1 to 155,005,530,021,496 would take you about twelve million, three hundred twenty-one thousand, seven hundred forty 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 155005530021496 cubic inches would be around 4476.5 feet tall.

Recreational maths with 155005530021496

• 155005530021496 backwards is 694120035500551
• The number of decimal digits it has is: 15
• The sum of 155005530021496's digits is 46
• More coming soon!