385983480

Names of 385983480

• Cardinal: 385983480 can be written as Three hundred eighty-five million, nine hundred eighty-three thousand, four hundred eighty.

Scientific notation

• Scientific notation: 3.8598348 × 10⁸

Factors of 385983480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 230

Divisors of 385983480

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 24 30 31 38 40 43 57 60 62 76 86 93 95 114 120 124 127 129 152 155 172 186 190 215 228 248 254 258 285 310 344 372 380 381 430 456 465 508 516 570 589 620 635 645 744 760 762 817 860 930 1016 1032 1140 1178 1240 1270 1290 1333 1524 1634 1720 1767 1860 1905 2280 2356 2413 2451 2540 2580 2666 2945 3048 3268 3534 3720 3810 3937 3999 4085 4712 4826 4902 5080 5160 5332 5461 5890 6536 6665 7068 7239 7620 7874 7998 8170 8835 9652 9804 10664 10922 11780 11811 12065 12255 13330 14136 14478 15240 15748 15996 16340 16383 17670 19304 19608 19685 19995 21844 23560 23622 24130 24510 25327 26660 27305 28956 31496 31992 32680 32766 35340 36195 39370 39990 43688 47244 48260 49020 50654 53320 54610 57912 59055 65532 70680 72390 74803 75981 78740 79980 81915 94488 96520 98040 101308 103759 109220 118110 126635 131064 144780 149606 151962 157480 159960 163830 169291 202616 207518 218440 224409 236220 253270 289560 299212 303924 311277 327660 338582 374015 379905 415036 448818 472440 506540 507873 518795 598424 607848 622554 655320 677164 748030 759810 830072 846455 897636 1013080 1015746 1037590 1122045 1245108 1354328 1496060 1519620 1556385 1692910 1795272 2031492 2075180 2244090 2490216 2539365 2992120 3039240 3112770 3216529 3385820 4062984 4150360 4488180 5078730 6225540 6433058 6771640 8976360 9649587 10157460 12451080 12866116 16082645 19299174 20314920 25732232 32165290 38598348 48247935 64330580 77196696 96495870 128661160 192991740 385983480
• Sum of all divisors σ(n): 1297612800
• Sum of proper divisors (its aliquot sum) s(n): 911629320
• 385983480 is an abundant number, because the sum of its proper divisors (911629320) is greater than itself. Its abundance is 525645840

Bases of 385983480

• Binary: 10111000000011010001111111000₂
• Hexadecimal: 0x1701A3F8
• Base-36: 6DSYRC

Squares and roots of 385983480

• 385983480 squared (385983480²) is 148983246832910400
• 385983480 cubed (385983480³) is 57505072074265734720192000
• The square root of 385983480 is 19646.4622769597
• The cube root of 385983480 is 728.0975546521

Scales and comparisons

• 385,983,480 seconds is equal to 12 years, 14 weeks, 1 day, 9 hours, 38 minutes.
• To count from 1 to 385,983,480 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 385983480 cubic inches would be around 60.7 feet tall.

Recreational maths with 385983480

• 385983480 backwards is 084389583
• The number of decimal digits it has is: 9
• The sum of 385983480's digits is 48
• More coming soon!