155153384352

Names of 155153384352

• Cardinal: 155153384352 can be written as One hundred fifty-five billion, one hundred fifty-three million, three hundred eighty-four thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.55153384352 × 10¹¹

Factors of 155153384352

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7232

Divisors of 155153384352

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 199 288 398 409 597 796 818 1194 1227 1592 1636 1791 2388 2454 3184 3272 3582 3681 4776 4908 6368 6544 6619 7164 7362 9552 9816 13088 13238 14328 14724 19104 19632 19857 26476 28656 29448 39264 39714 52952 57312 58896 59571 79428 81391 105904 117792 119142 158856 162782 211808 238284 244173 317712 325564 476568 488346 635424 651128 732519 953136 976692 1302256 1317181 1465038 1906272 1953384 2604512 2634362 2707171 2930076 3906768 3951543 5268724 5414342 5860152 7813536 7903086 8121513 10537448 10828684 11720304 11854629 15806172 16243026 21074896 21657368 23440608 23709258 24364539 31612344 32486052 42149792 43314736 47418516 48729078 63224688 64972104 86629472 94837032 97458156 126449376 129944208 189674064 194916312 259888416 379348128 389832624 538727029 779665248 1077454058 1616181087 2154908116 3232362174 4309816232 4848543261 6464724348 8619632464 9697086522 12929448696 17239264928 19394173044 25858897392 38788346088 51717794784 77576692176 155153384352
• Sum of all divisors σ(n): 444585960000
• Sum of proper divisors (its aliquot sum) s(n): 289432575648
• 155153384352 is an abundant number, because the sum of its proper divisors (289432575648) is greater than itself. Its abundance is 134279191296

Bases of 155153384352

• Binary: 10010000011111110111001100001110100000₂
• Hexadecimal: 0x241FDCC3A0
• Base-36: 1Z9YBHK0

Squares and roots of 155153384352

• 155153384352 squared (155153384352²) is 24072572675879438459904
• 155153384352 cubed (155153384352³) is 3734941120722175634983416253022208
• The square root of 155153384352 is 393895.1438543003
• The cube root of 155153384352 is 5373.4566685905

Scales and comparisons

• 155,153,384,352 seconds is equal to 4,933 years, 20 weeks, 4 days, 18 hours, 19 minutes, 12 seconds.
• To count from 1 to 155,153,384,352 would take you about nine thousand, eight hundred sixty-six 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 155153384352 cubic inches would be around 447.8 feet tall.

Recreational maths with 155153384352

• 155153384352 backwards is 253483351551
• The number of decimal digits it has is: 12
• The sum of 155153384352's digits is 45
• More coming soon!