1339472640

Names of 1339472640

• Cardinal: 1339472640 can be written as One billion, three hundred thirty-nine million, four hundred seventy-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.33947264 × 10⁹

Factors of 1339472640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1709

Divisors of 1339472640

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 30 32 33 38 40 44 48 55 57 60 64 66 76 80 88 95 96 110 114 120 128 132 152 160 165 176 190 192 209 220 228 240 256 264 285 304 320 330 352 380 384 418 440 456 480 528 570 608 627 640 660 704 760 768 836 880 912 960 1045 1056 1140 1216 1254 1280 1320 1408 1520 1669 1672 1760 1824 1920 2090 2112 2280 2432 2508 2640 2816 3040 3135 3338 3344 3520 3648 3840 4180 4224 4560 4864 5007 5016 5280 6080 6270 6676 6688 7040 7296 8345 8360 8448 9120 10014 10032 10560 12160 12540 13352 13376 14080 14592 16690 16720 18240 18359 20028 20064 21120 24320 25035 25080 26704 26752 31711 33380 33440 36480 36718 40056 40128 42240 50070 50160 53408 53504 55077 63422 66760 66880 72960 73436 80112 80256 91795 95133 100140 100320 106816 110154 126844 133520 133760 146872 158555 160224 160512 183590 190266 200280 200640 213632 220308 253688 267040 267520 275385 293744 317110 320448 348821 367180 380532 400560 401280 427264 440616 475665 507376 534080 550770 587488 634220 640896 697642 734360 761064 801120 802560 881232 951330 1014752 1046463 1068160 1101540 1174976 1268440 1281792 1395284 1468720 1522128 1602240 1744105 1762464 1902660 2029504 2092926 2136320 2203080 2349952 2536880 2790568 2937440 3044256 3204480 3488210 3524928 3805320 4059008 4185852 4406160 4699904 5073760 5232315 5581136 5874880 6088512 6408960 6976420 7049856 7610640 8118016 8371704 8812320 10147520 10464630 11162272 11749760 12177024 13952840 14099712 15221280 16743408 17624640 20295040 20929260 22324544 23499520 24354048 27905680 30442560 33486816 35249280 40590080 41858520 44649088 55811360 60885120 66973632 70498560 83717040 89298176 111622720 121770240 133947264 167434080 223245440 267894528 334868160 446490880 669736320 1339472640
• Sum of all divisors σ(n): 4915411200
• Sum of proper divisors (its aliquot sum) s(n): 3575938560
• 1339472640 is an abundant number, because the sum of its proper divisors (3575938560) is greater than itself. Its abundance is 2236465920

Bases of 1339472640

• Binary: 1001111110101101011101100000000₂
• Hexadecimal: 0x4FD6BB00
• Base-36: M5HJPC

Squares and roots of 1339472640

• 1339472640 squared (1339472640²) is 1794186953308569600
• 1339472640 cubed (1339472640³) is 2403264335001786456735744000
• The square root of 1339472640 is 36598.8065379185
• The cube root of 1339472640 is 1102.3291254659

Scales and comparisons

• 1,339,472,640 seconds is equal to 42 years, 30 weeks, 5 days, 3 hours, 44 minutes.
• To count from 1 to 1,339,472,640 would take you about eighty-five 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 1339472640 cubic inches would be around 91.9 feet tall.

Recreational maths with 1339472640

• 1339472640 backwards is 0462749331
• The number of decimal digits it has is: 10
• The sum of 1339472640's digits is 39
• More coming soon!