38394989699072

Names of 38394989699072

• Cardinal: 38394989699072 can be written as Thirty-eight trillion, three hundred ninety-four billion, nine hundred eighty-nine million, six hundred ninety-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 3.8394989699072 × 10¹³

Factors of 38394989699072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 5324

Divisors of 38394989699072

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 16 32 41 64 82 127 128 164 181 254 256 328 362 508 512 656 724 1016 1024 1312 1448 2032 2048 2624 2896 4064 4096 4973 5207 5248 5792 7421 8128 8192 9946 10414 10496 11584 14842 16256 19892 20828 20992 22987 23168 29684 32512 39784 41656 41984 45974 46336 59368 65024 79568 83312 83968 91948 92672 118736 130048 159136 166624 167936 183896 185344 203893 237472 260096 318272 333248 335872 367792 370688 407786 474944 520192 631571 636544 666496 735584 741376 815572 900113 942467 949888 1040384 1263142 1273088 1332992 1471168 1482752 1631144 1800226 1884934 1899776 2526284 2546176 2665984 2942336 3262288 3600452 3769868 3799552 5052568 5092352 5331968 5884672 6524576 7200904 7539736 7599104 10105136 10184704 10663936 11769344 13049152 14401808 15079472 15198208 20210272 20369408 21327872 23538688 25894411 26098304 28803616 30158944 30396416 36904633 40420544 40738816 42655744 47077376 51788822 52196608 57607232 60317888 60792832 73809266 80841088 94154752 103577644 104393216 114314351 115214464 120635776 147618532 161682176 188309504 207155288 208786432 228628702 230428928 241271552 295237064 323364352 414310576 417572864 457257404 460857856 482543104 590474128 646728704 828621152 835145728 914514808 921715712 965086208 1180948256 1293457408 1657242304 1670291456 1829029616 1843431424 1930172416 2361896512 2586914816 3314484608 3658059232 3686862848 3860344832 4686888391 4723793024 5173829632 6628969216 7316118464 7373725696 7720689664 9373776782 9447586048 13257938432 14632236928 18747553564 18895172096 26515876864 29264473856 37495107128 37790344192 53031753728 58528947712 74990214256 75580688384 106063507456 117057895424 149980428512 151161376768 212127014912 234115790848 299960857024 302322753536 468231581696 599921714048 936463163392 1199843428096 2399686856192 4799373712384 9598747424768 19197494849536 38394989699072
• Sum of all divisors σ(n): 79731486342144
• Sum of proper divisors (its aliquot sum) s(n): 41336496643072
• 38394989699072 is an abundant number, because the sum of its proper divisors (41336496643072) is greater than itself. Its abundance is 2941506944000

Bases of 38394989699072

• Binary: 1000101110101110000111101110001110000000000000₂
• Hexadecimal: 0x22EB87B8E000
• Base-36: DLYEXJCOW

Squares and roots of 38394989699072

• 38394989699072 squared (38394989699072²) is 1474175233991844989117661184
• 38394989699072 cubed (38394989699072³) is 56600942923743943624024781097868615221248
• The square root of 38394989699072 is 6196369.0738263807
• The cube root of 38394989699072 is 33735.8392387121

Scales and comparisons

• 38,394,989,699,072 seconds is equal to 1,220,841 years, 47 weeks, 1 day, 20 hours, 24 minutes, 32 seconds.
• To count from 1 to 38,394,989,699,072 would take you about three million, fifty-two thousand, one hundred four 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 38394989699072 cubic inches would be around 2811.3 feet tall.

Recreational maths with 38394989699072

• 38394989699072 backwards is 27099698949383
• The number of decimal digits it has is: 14
• The sum of 38394989699072's digits is 86
• More coming soon!