385136921040
385,136,921,040 is an even composite number composed of six prime numbers multiplied together.
385136921040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 385136921040:
24 × 3 × 5 × 41 × 4649 × 8419
(2 × 2 × 2 × 2 × 3 × 5 × 41 × 4649 × 8419)See below for interesting mathematical facts about the number 385136921040 from the Numbermatics database.
Names of 385136921040
- Cardinal: 385136921040 can be written as Three hundred eighty-five billion, one hundred thirty-six million, nine hundred twenty-one thousand and forty.
Scientific notation
- Scientific notation: 3.8513692104 × 1011
Factors of 385136921040
Divisors of 385136921040
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 41 48 60 80 82 120 123 164 205 240 246 328 410 492 615 656 820 984 1230 1640 1968 2460 3280 4649 4920 8419 9298 9840 13947 16838 18596 23245 25257 27894 33676 37192 42095 46490 50514 55788 67352 69735 74384 84190 92980 101028 111576 126285 134704 139470 168380 185960 190609 202056 223152 252570 278940 336760 345179 371920 381218 404112 505140 557880 571827 673520 690358 762436 953045 1010280 1035537 1115760 1143654 1380716 1524872 1725895 1906090 2020560 2071074 2287308 2761432 2859135 3049744 3451790 3812180 4142148 4574616 5177685 5522864 5718270 6903580 7624360 8284296 9149232 10355370 11436540 13807160 15248720 16568592 20710740 22873080 27614320 39139931 41421480 45746160 78279862 82842960 117419793 156559724 195699655 234839586 313119448 391399310 469679172 587098965 626238896 782798620 939358344 1174197930 1565597240 1604737171 1878716688 2348395860 3131194480 3209474342 4696791720 4814211513 6418948684 8023685855 9393583440 9628423026 12837897368 16047371710 19256846052 24071057565 25675794736 32094743420 38513692104 48142115130 64189486840 77027384208 96284230260 128378973680 192568460520 385136921040
- Sum of all divisors σ(n): 1223452944000
- Sum of proper divisors (its aliquot sum) s(n): 838316022960
- 385136921040 is an abundant number, because the sum of its proper divisors (838316022960) is greater than itself. Its abundance is 453179101920
Bases of 385136921040
- Binary: 1011001101010111111001100001001110100002
- Hexadecimal: 0x59ABF309D0
- Base-36: 4WXGKU6O
Squares and roots of 385136921040
- 385136921040 squared (3851369210402) is 148330447948171194681600
- 385136921040 cubed (3851369210403) is 57127532019242639418489847140864000
-
The
square root of 385136921040 is 620594.0066097963 -
The
cube root of 385136921040 is 7275.6486459823
Scales and comparisons
How big is 385136921040?- 385,136,921,040 seconds is equal to 12,246 years, 8 weeks, 3 days, 6 hours, 4 minutes.
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To count from 1 to 385,136,921,040 would take you about twenty-four thousand, four hundred ninety-two 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 385136921040 cubic inches would be around 606.3 feet tall.
Recreational maths with 385136921040
- 385136921040 backwards is 040129631583
- The number of decimal digits it has is: 12
- The sum of 385136921040's digits is 42
- More coming soon!
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