72664904148912

Names of 72664904148912

• Cardinal: 72664904148912 can be written as Seventy-two trillion, six hundred sixty-four billion, nine hundred four million, one hundred forty-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 7.2664904148912 × 10¹³

Factors of 72664904148912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1559

Divisors of 72664904148912

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 337 432 674 1011 1217 1348 2022 2434 2696 3033 3651 4044 4868 5392 6066 7302 8088 9099 9736 10953 12132 14604 16176 18198 19472 21906 24264 29208 32859 36396 43812 48528 58416 65718 72792 87624 113569 131436 145584 175248 227138 262872 340707 410129 454276 525744 681414 820258 908552 1022121 1230387 1362828 1481089 1640516 1817104 2044242 2460774 2725656 2962178 3066363 3281032 3691161 4088484 4443267 4921548 5451312 5924356 6132726 6562064 7382322 8176968 8886534 9843096 11073483 11848712 12265452 13329801 14764644 16353936 17773068 19686192 22146966 23697424 24530904 26659602 29529288 35546136 39989403 44293932 49061808 53319204 59058576 71092272 79978806 88587864 106638408 138213473 159957612 177175728 213276816 276426946 319915224 414640419 499126993 552853892 639830448 829280838 998253986 1105707784 1243921257 1497380979 1658561676 1996507972 2211415568 2487842514 2994761958 3317123352 3731763771 3993015944 4492142937 4975685028 5989523916 6634246704 7463527542 7986031888 8984285874 9951370056 11979047832 13476428811 14927055084 17968571748 19902740112 23958095664 26952857622 29854110168 35937143496 53905715244 59708220336 71874286992 107811430488 168205796641 215622860976 336411593282 504617389923 672823186564 1009234779846 1345646373128 1513852169769 2018469559692 2691292746256 3027704339538 4036939119384 4541556509307 6055408679076 8073878238768 9083113018614 12110817358152 18166226037228 24221634716304 36332452074456 72664904148912
• Sum of all divisors σ(n): 209367977876760
• Sum of proper divisors (its aliquot sum) s(n): 136703073727848
• 72664904148912 is an abundant number, because the sum of its proper divisors (136703073727848) is greater than itself. Its abundance is 64038169578936

Bases of 72664904148912

• Binary: 10000100001011010011101110011001010011110110000₂
• Hexadecimal: 0x42169DCCA7B0
• Base-36: PR9SNS0C0

Squares and roots of 72664904148912

• 72664904148912 squared (72664904148912²) is 5280188294970568391070783744
• 72664904148912 cubed (72664904148912³) is 383684376342243434343250238213653124886528
• The square root of 72664904148912 is 8524371.1878889931
• The cube root of 72664904148912 is 41729.3450412041

Scales and comparisons

• 72,664,904,148,912 seconds is equal to 2,310,519 years, 9 weeks, 4 days, 4 hours, 55 minutes, 12 seconds.
• To count from 1 to 72,664,904,148,912 would take you about five million, seven hundred seventy-six thousand, two hundred ninety-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 72664904148912 cubic inches would be around 3477.4 feet tall.

Recreational maths with 72664904148912

• 72664904148912 backwards is 21984140946627
• The number of decimal digits it has is: 14
• The sum of 72664904148912's digits is 63
• More coming soon!