385149608220

Names of 385149608220

• Cardinal: 385149608220 can be written as Three hundred eighty-five billion, one hundred forty-nine million, six hundred eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.8514960822 × 10¹¹

Factors of 385149608220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 405170

Divisors of 385149608220

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 23 26 30 39 46 52 53 60 65 69 78 92 106 115 130 138 156 159 195 212 230 260 265 276 299 318 345 390 460 530 598 636 689 690 780 795 897 1060 1196 1219 1378 1380 1495 1590 1794 2067 2438 2756 2990 3180 3445 3588 3657 4134 4485 4876 5980 6095 6890 7314 8268 8970 10335 12190 13780 14628 15847 17940 18285 20670 24380 31694 36570 41340 47541 63388 73140 79235 95082 158470 190164 237705 316940 405071 475410 810142 950820 1215213 1620284 2025355 2430426 4050710 4860852 5265923 6076065 8101420 9316633 10531846 12152130 15797769 18633266 21063692 21468763 24304260 26329615 27949899 31595538 37266532 42937526 46583165 52659230 55899798 63191076 64406289 78988845 85875052 93166330 105318460 107343815 111799596 121116229 128812578 139749495 157977690 186332660 214687630 242232458 257625156 279093919 279498990 315955380 322031445 363348687 429375260 484464916 493781549 558187838 558997980 605581145 644062890 726697374 837281757 987563098 1116375676 1211162290 1288125780 1395469595 1453394748 1481344647 1674563514 1816743435 1975126196 2422324580 2468907745 2790939190 2962689294 3349127028 3633486870 4186408785 4937815490 5581878380 5925378588 6419160137 7266973740 7406723235 8372817570 9875630980 12838320274 14813446470 16745635140 19257480411 25676640548 29626892940 32095800685 38514960822 64191601370 77029921644 96287402055 128383202740 192574804110 385149608220
• Sum of all divisors σ(n): 1234737229824
• Sum of proper divisors (its aliquot sum) s(n): 849587621604
• 385149608220 is an abundant number, because the sum of its proper divisors (849587621604) is greater than itself. Its abundance is 464438013384

Bases of 385149608220

• Binary: 101100110101100101101001010000100011100₂
• Hexadecimal: 0x59ACB4A11C
• Base-36: 4WXO4ROC

Squares and roots of 385149608220

• 385149608220 squared (385149608220²) is 148340220712019491568400
• 385149608220 cubed (385149608220³) is 57133177890502636622572853332248000
• The square root of 385149608220 is 620604.2283291341
• The cube root of 385149608220 is 7275.7285365747

Scales and comparisons

• 385,149,608,220 seconds is equal to 12,246 years, 29 weeks, 3 days, 2 hours, 17 minutes.
• To count from 1 to 385,149,608,220 would take you about twenty-four thousand, four hundred ninety-three 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 385149608220 cubic inches would be around 606.3 feet tall.

Recreational maths with 385149608220

• 385149608220 backwards is 022806941583
• The number of decimal digits it has is: 12
• The sum of 385149608220's digits is 48
• More coming soon!