29718298818

Names of 29718298818

• Cardinal: 29718298818 can be written as Twenty-nine billion, seven hundred eighteen million, two hundred ninety-eight thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 2.9718298818 × 10¹⁰

Factors of 29718298818

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1507

Divisors of 29718298818

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 169 234 243 338 351 486 507 702 729 1014 1053 1458 1489 1521 2106 2187 2978 3042 3159 4374 4467 4563 6318 6561 8934 9126 9477 13122 13401 13689 18954 19357 19683 26802 27378 28431 38714 39366 40203 41067 56862 58071 59049 80406 82134 85293 116142 118098 120609 123201 170586 174213 241218 246402 251641 255879 348426 361827 369603 503282 511758 522639 723654 739206 754923 767637 1045278 1085481 1108809 1509846 1535274 1567917 2170962 2217618 2264769 3135834 3256443 3326427 4529538 4703751 6512886 6652854 6794307 9407502 9769329 9979281 13588614 14111253 19538658 19958562 20382921 28222506 29307987 40765842 42333759 58615974 61148763 84667518 87923961 122297526 127001277 175847922 183446289 254002554 366892578 381003831 550338867 762007662 1100677734 1143011493 1651016601 2286022986 3302033202 4953049803 9906099606 14859149409 29718298818
• Sum of all divisors σ(n): 72453599730
• Sum of proper divisors (its aliquot sum) s(n): 42735300912
• 29718298818 is an abundant number, because the sum of its proper divisors (42735300912) is greater than itself. Its abundance is 13017002094

Bases of 29718298818

• Binary: 11011101011010110010100000011000010₂
• Hexadecimal: 0x6EB5940C2
• Base-36: DNHIA4I

Squares and roots of 29718298818

• 29718298818 squared (29718298818²) is 883177284635940197124
• 29718298818 cubed (29718298818³) is 26246526454080711120508856199432
• The square root of 29718298818 is 172389.9614768795
• The cube root of 29718298818 is 3097.4762260955

Scales and comparisons

• 29,718,298,818 seconds is equal to 944 years, 49 weeks, 2 days, 19 hours, 18 seconds.
• To count from 1 to 29,718,298,818 would take you about one thousand, eight hundred eighty-nine 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 29718298818 cubic inches would be around 258.1 feet tall.

Recreational maths with 29718298818

• 29718298818 backwards is 81889281792
• The number of decimal digits it has is: 11
• The sum of 29718298818's digits is 63
• More coming soon!