385535250
385,535,250 is an even composite number composed of five prime numbers multiplied together.
385535250 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 385535250:
2 × 32 × 53 × 532 × 61
(2 × 3 × 3 × 5 × 5 × 5 × 53 × 53 × 61)See below for interesting mathematical facts about the number 385535250 from the Numbermatics database.
Names of 385535250
- Cardinal: 385535250 can be written as Three hundred eighty-five million, five hundred thirty-five thousand, two hundred fifty.
Scientific notation
- Scientific notation: 3.8553525 × 108
Factors of 385535250
Divisors of 385535250
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 25 30 45 50 53 61 75 90 106 122 125 150 159 183 225 250 265 305 318 366 375 450 477 530 549 610 750 795 915 954 1098 1125 1325 1525 1590 1830 2250 2385 2650 2745 2809 3050 3233 3975 4575 4770 5490 5618 6466 6625 7625 7950 8427 9150 9699 11925 13250 13725 14045 15250 16165 16854 19398 19875 22875 23850 25281 27450 28090 29097 32330 39750 42135 45750 48495 50562 58194 59625 68625 70225 80825 84270 96990 119250 126405 137250 140450 145485 161650 171349 210675 242475 252810 290970 342698 351125 404125 421350 484950 514047 632025 702250 727425 808250 856745 1028094 1053375 1212375 1264050 1454850 1542141 1713490 2106750 2424750 2570235 3084282 3160125 3637125 4283725 5140470 6320250 7274250 7710705 8567450 12851175 15421410 21418625 25702350 38553525 42837250 64255875 77107050 128511750 192767625 385535250
- Sum of all divisors σ(n): 1079946504
- Sum of proper divisors (its aliquot sum) s(n): 694411254
- 385535250 is an abundant number, because the sum of its proper divisors (694411254) is greater than itself. Its abundance is 308876004
Bases of 385535250
- Binary: 101101111101011001101000100102
- Hexadecimal: 0x16FACD12
- Base-36: 6DJCWI
Squares and roots of 385535250
- 385535250 squared (3855352502) is 148637428992562500
- 385535250 cubed (3855352503) is 57304968346004831578125000
-
The
square root of 385535250 is 19635.0515660133 -
The
cube root of 385535250 is 727.8156068539
Scales and comparisons
How big is 385535250?- 385,535,250 seconds is equal to 12 years, 13 weeks, 3 days, 5 hours, 7 minutes, 30 seconds.
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To count from 1 to 385,535,250 would take you about eighteen 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 385535250 cubic inches would be around 60.7 feet tall.
Recreational maths with 385535250
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