385086960

Names of 385086960

• Cardinal: 385086960 can be written as Three hundred eighty-five million, eighty-six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 3.8508696 × 10⁸

Factors of 385086960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 112

Divisors of 385086960

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 36 40 45 48 54 60 62 71 72 80 81 90 93 108 120 124 135 142 144 155 162 180 186 213 216 240 243 248 270 279 284 310 324 355 360 372 405 426 432 465 486 496 540 558 568 620 639 648 710 720 729 744 810 837 852 930 972 1065 1080 1116 1136 1215 1240 1278 1296 1395 1420 1458 1488 1620 1674 1704 1860 1917 1944 2130 2160 2187 2201 2232 2430 2480 2511 2556 2790 2840 2916 3195 3240 3348 3408 3645 3720 3834 3888 4185 4260 4374 4402 4464 4860 5022 5112 5580 5680 5751 5832 6390 6480 6603 6696 7290 7440 7533 7668 8370 8520 8748 8804 9585 9720 10044 10224 10935 11005 11160 11502 11664 12555 12780 13206 13392 14580 15066 15336 16740 17040 17253 17496 17608 19170 19440 19809 20088 21870 22010 22320 22599 23004 25110 25560 26412 28755 29160 30132 30672 33015 33480 34506 34992 35216 37665 38340 39618 40176 43740 44020 45198 46008 50220 51120 51759 52824 57510 58320 59427 60264 66030 66960 67797 69012 75330 76680 79236 86265 87480 88040 90396 92016 99045 100440 103518 105648 112995 115020 118854 120528 132060 135594 138024 150660 153360 155277 158472 172530 174960 176080 178281 180792 198090 200880 207036 225990 230040 237708 258795 264120 271188 276048 297135 301320 310554 316944 338985 345060 356562 361584 396180 414072 451980 460080 475416 517590 528240 534843 542376 594270 602640 621108 677970 690120 713124 776385 792360 828144 891405 903960 950832 1035180 1069686 1084752 1188540 1242216 1355940 1380240 1426248 1552770 1584720 1604529 1782810 1807920 2070360 2139372 2377080 2484432 2674215 2711880 2852496 3105540 3209058 3565620 4140720 4278744 4754160 4813587 5348430 5423760 6211080 6418116 7131240 8022645 8557488 9627174 10696860 12422160 12836232 14262480 16045290 19254348 21393720 24067935 25672464 32090580 38508696 42787440 48135870 64181160 77017392 96271740 128362320 192543480 385086960
• Sum of all divisors σ(n): 1405624320
• Sum of proper divisors (its aliquot sum) s(n): 1020537360
• 385086960 is an abundant number, because the sum of its proper divisors (1020537360) is greater than itself. Its abundance is 635450400

Bases of 385086960

• Binary: 10110111100111111010111110000₂
• Hexadecimal: 0x16F3F5F0
• Base-36: 6D9R00

Squares and roots of 385086960

• 385086960 squared (385086960²) is 148291966762041600
• 385086960 cubed (385086960³) is 57105302672815643137536000
• The square root of 385086960 is 19623.6326912221
• The cube root of 385086960 is 727.5334026539

Scales and comparisons

• 385,086,960 seconds is equal to 12 years, 12 weeks, 5 days, 36 minutes.
• To count from 1 to 385,086,960 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 385086960 cubic inches would be around 60.6 feet tall.

Recreational maths with 385086960

• 385086960 backwards is 069680583
• 385086960 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 385086960's digits is 45
• More coming soon!