385134717240

Names of 385134717240

• Cardinal: 385134717240 can be written as Three hundred eighty-five billion, one hundred thirty-four million, seven hundred seventeen thousand, two hundred forty.

Scientific notation

• Scientific notation: 3.8513471724 × 10¹¹

Factors of 385134717240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 79080

Divisors of 385134717240

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 28 30 35 36 39 40 42 45 52 56 60 63 65 70 72 78 84 90 91 104 105 117 120 126 130 140 149 156 168 180 182 195 210 234 252 260 273 280 298 312 315 360 364 390 420 447 455 468 504 520 546 585 596 630 728 745 780 819 840 894 910 936 1043 1092 1170 1192 1260 1341 1365 1490 1560 1638 1788 1820 1937 2086 2184 2235 2340 2520 2682 2730 2980 3129 3276 3576 3640 3874 4095 4172 4470 4680 5215 5364 5460 5811 5960 6258 6552 6705 7748 8190 8344 8940 9387 9685 10430 10728 10920 11622 12516 13410 13559 15496 15645 16380 17433 17880 18774 19370 20860 23244 25032 26820 27118 29055 31290 32760 34866 37548 38740 40677 41720 46488 46935 53640 54236 58110 62580 67795 69732 75096 77480 78901 81354 87165 93870 108472 116220 122031 125160 135590 139464 157802 162708 174330 187740 203385 232440 236703 244062 271180 315604 325416 348660 375480 394505 406770 473406 488124 542360 552307 610155 631208 697320 710109 789010 813540 946812 976248 1025713 1104614 1183515 1220310 1420218 1578020 1627080 1656921 1893624 2051426 2209228 2367030 2440620 2761535 2840436 3077139 3156040 3313842 3550545 4102852 4418456 4734060 4881240 4970763 5128565 5523070 5680872 6154278 6627684 7101090 7179991 8205704 8284605 9231417 9468120 9941526 10257130 11046140 11756249 12308556 13255368 14202180 14359982 15385695 16569210 18462834 19883052 20514260 21539973 22092280 23512498 24617112 24853815 28404360 28719964 30771390 33138420 35268747 35899955 36925668 39766104 41028520 43079946 46157085 47024996 49707630 57439928 58781245 61542780 64619919 66276840 70537494 71799910 73851336 82293743 86159892 92314170 94049992 99415260 105806241 107699865 117562490 123085560 129239838 141074988 143599820 152831237 164587486 172319784 176343735 184628340 198830520 211612482 215399730 235124980 246881229 258479676 282149976 287199640 305662474 323099595 329174972 352687470 369256680 411468715 423224964 430799460 458493711 470249960 493762458 516959352 529031205 611324948 646199190 658349944 705374940 740643687 764156185 822937430 846449928 861598920 916987422 987524916 1058062410 1069818659 1222649896 1234406145 1292398380 1375481133 1410749880 1481287374 1528312370 1645874860 1833974844 1975049832 2116124820 2139637318 2292468555 2468812290 2584796760 2750962266 2962574748 3056624740 3209455977 3291749720 3667949688 3703218435 4232249640 4279274636 4584937110 4937624580 5349093295 5501924532 5925149496 6113249480 6418911954 6877405665 7406436870 8558549272 9169874220 9628367931 9875249160 10698186590 11003849064 12837823908 13754811330 14812873740 16047279885 18339748440 19256735862 21396373180 25675647816 27509622660 29625747480 32094559770 38513471724 42792746360 48141839655 55019245320 64189119540 77026943448 96283679310 128378239080 192567358620 385134717240
• Sum of all divisors σ(n): 1550897712000
• Sum of proper divisors (its aliquot sum) s(n): 1165762994760
• 385134717240 is an abundant number, because the sum of its proper divisors (1165762994760) is greater than itself. Its abundance is 780628277520

Bases of 385134717240

• Binary: 101100110101011110100010110100100111000₂
• Hexadecimal: 0x59ABD16938
• Base-36: 4WXF9LQ0

Squares and roots of 385134717240

• 385134717240 squared (385134717240²) is 148328750423534753217600
• 385134717240 cubed (385134717240³) is 57126551352930587421773556191424000
• The square root of 385134717240 is 620592.2310503091
• The cube root of 385134717240 is 7275.6347685755

Scales and comparisons

• 385,134,717,240 seconds is equal to 12,246 years, 4 weeks, 5 days, 17 hours, 54 minutes.
• To count from 1 to 385,134,717,240 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 385134717240 cubic inches would be around 606.3 feet tall.

Recreational maths with 385134717240

• 385134717240 backwards is 042717431583
• 385134717240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385134717240's digits is 45
• More coming soon!