389542420346880
389,542,420,346,880 is an even composite number composed of four prime numbers multiplied together.
389542420346880 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 389542420346880:
211 × 3 × 5 × 12680417329
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 12680417329)See below for interesting mathematical facts about the number 389542420346880 from the Numbermatics database.
Names of 389542420346880
- Cardinal: 389542420346880 can be written as Three hundred eighty-nine trillion, five hundred forty-two billion, four hundred twenty million, three hundred forty-six thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 3.8954242034688 × 1014
Factors of 389542420346880
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 14
- Sum of prime factors: 12680417339
Divisors of 389542420346880
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1024 1280 1536 1920 2048 2560 3072 3840 5120 6144 7680 10240 15360 30720 12680417329 25360834658 38041251987 50721669316 63402086645 76082503974 101443338632 126804173290 152165007948 190206259935 202886677264 253608346580 304330015896 380412519870 405773354528 507216693160 608660031792 760825039740 811546709056 1014433386320 1217320063584 1521650079480 1623093418112 2028866772640 2434640127168 3043300158960 3246186836224 4057733545280 4869280254336 6086600317920 6492373672448 8115467090560 9738560508672 12173200635840 12984747344896 16230934181120 19477121017344 24346401271680 25969494689792 32461868362240 38954242034688 48692802543360 64923736724480 77908484069376 97385605086720 129847473448960 194771210173440 389542420346880
- Sum of all divisors σ(n): 1246231415192400
- Sum of proper divisors (its aliquot sum) s(n): 856688994845520
- 389542420346880 is an abundant number, because the sum of its proper divisors (856688994845520) is greater than itself. Its abundance is 467146574498640
Bases of 389542420346880
- Binary: 10110001001001001011010011001011011111000000000002
- Hexadecimal: 0x162496996F800
- Base-36: 3U2XBFDXXC
Squares and roots of 389542420346880
- 389542420346880 squared (3895424203468802) is 151743297249705349419525734400
- 389542420346880 cubed (3895424203468803) is 59110451282066281049805441437098334748672000
-
The
square root of 389542420346880 is 19736829.0347482111 -
The
cube root of 389542420346880 is 73032.8506895403
Scales and comparisons
How big is 389542420346880?- 389,542,420,346,880 seconds is equal to 12,386,244 years, 1 week, 5 days, 2 hours, 8 minutes.
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To count from 1 to 389,542,420,346,880 would take you about thirty million, nine hundred sixty-five thousand, six hundred ten 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 389542420346880 cubic inches would be around 6086.1 feet tall.
Recreational maths with 389542420346880
- 389542420346880 backwards is 088643024245983
- The number of decimal digits it has is: 15
- The sum of 389542420346880's digits is 66
- More coming soon!
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