30473639872

Names of 30473639872

• Cardinal: 30473639872 can be written as Thirty billion, four hundred seventy-three million, six hundred thirty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.0473639872 × 10¹⁰

Factors of 30473639872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 773

Divisors of 30473639872

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 13 16 23 26 29 32 46 52 58 64 89 92 104 116 178 184 208 232 299 356 368 377 416 464 598 617 667 712 736 754 832 928 1157 1196 1234 1334 1424 1472 1508 1856 2047 2314 2392 2468 2581 2668 2848 3016 4094 4628 4784 4936 5162 5336 5696 6032 8021 8188 8671 9256 9568 9872 10324 10672 12064 14191 16042 16376 17342 17893 18512 19136 19744 20648 21344 24128 26611 28382 32084 32752 33553 34684 35786 37024 39488 41296 42688 53222 54913 56764 59363 64168 65504 67106 69368 71572 74048 82592 106444 109826 113528 118726 128336 131008 134212 138736 143144 165184 184483 212888 219652 227056 232609 237452 256672 268424 277472 286288 368966 411539 425776 439304 454112 465218 474904 513344 536848 554944 572576 713869 737932 771719 823078 851552 878608 908224 930436 949808 1073696 1145152 1262999 1427738 1475864 1543438 1592477 1646156 1703104 1757216 1860872 1899616 2147392 2525998 2855476 2951728 3086876 3184954 3292312 3514432 3721744 3799232 5051996 5350007 5710952 5903456 6173752 6369908 6584624 7443488 10103992 10700014 11421904 11806912 12347504 12739816 13169248 14886976 16418987 20207984 20702201 21400028 22843808 24695008 25479632 26338496 32837974 36626971 40415968 41404402 42800056 45687616 49390016 50959264 65675948 73253942 80831936 82808804 85600112 101918528 131351896 146507884 165617608 171200224 262703792 293015768 331235216 342400448 476150623 525407584 586031536 662470432 952301246 1050815168 1172063072 1324940864 1904602492 2344126144 3809204984 7618409968 15236819936 30473639872
• Sum of all divisors σ(n): 71202499200
• Sum of proper divisors (its aliquot sum) s(n): 40728859328
• 30473639872 is an abundant number, because the sum of its proper divisors (40728859328) is greater than itself. Its abundance is 10255219456

Bases of 30473639872

• Binary: 11100011000010111101101011111000000₂
• Hexadecimal: 0x7185ED7C0
• Base-36: DZZ7V0G

Squares and roots of 30473639872

• 30473639872 squared (30473639872²) is 928642727048348176384
• 30473639872 cubed (30473639872³) is 28299124033823355859593951182848
• The square root of 30473639872 is 174567.0068254595
• The cube root of 30473639872 is 3123.4995206193

Scales and comparisons

• 30,473,639,872 seconds is equal to 968 years, 50 weeks, 2 days, 3 hours, 57 minutes, 52 seconds.
• To count from 1 to 30,473,639,872 would take you about one thousand, nine hundred thirty-seven 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 30473639872 cubic inches would be around 260.3 feet tall.

Recreational maths with 30473639872

• 30473639872 backwards is 27893637403
• 30473639872 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30473639872's digits is 52
• More coming soon!