6897464640

Names of 6897464640

• Cardinal: 6897464640 can be written as Six billion, eight hundred ninety-seven million, four hundred sixty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.89746464 × 10⁹

Factors of 6897464640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19814

Divisors of 6897464640

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 121 132 144 160 165 176 180 192 198 220 240 242 264 288 320 330 352 360 363 396 440 480 484 495 528 576 605 660 704 720 726 792 880 960 968 990 1056 1089 1210 1320 1440 1452 1584 1760 1815 1936 1980 2112 2178 2420 2640 2880 2904 3168 3520 3630 3872 3960 4356 4840 5280 5445 5808 6336 7260 7744 7920 8712 9680 10560 10890 11616 14520 15840 17424 19360 19793 21780 23232 29040 31680 34848 38720 39586 43560 58080 59379 69696 79172 87120 98965 116160 118758 158344 174240 178137 197930 217723 237516 296895 316688 348480 356274 395860 435446 475032 593790 633376 653169 712548 791720 870892 890685 950064 1088615 1187580 1266752 1306338 1425096 1583440 1741784 1781370 1900128 1959507 2177230 2375160 2394953 2612676 2850192 3166880 3265845 3483568 3562740 3800256 3919014 4354460 4750320 4789906 5225352 5700384 6333760 6531690 6967136 7125480 7184859 7838028 8708920 9500640 9579812 9797535 10450704 11400768 11974765 13063380 13934272 14250960 14369718 15676056 17417840 19001280 19159624 19595070 20901408 21554577 23949530 26126760 28501920 28739436 31352112 34835680 35924295 38319248 39190140 41802816 43109154 47899060 52253520 57003840 57478872 62704224 69671360 71848590 76638496 78380280 86218308 95798120 104507040 107772885 114957744 125408448 143697180 153276992 156760560 172436616 191596240 209014080 215545770 229915488 287394360 313521120 344873232 383192480 431091540 459830976 574788720 627042240 689746464 766384960 862183080 1149577440 1379492928 1724366160 2299154880 3448732320 6897464640
• Sum of all divisors σ(n): 26078555412
• Sum of proper divisors (its aliquot sum) s(n): 19181090772
• 6897464640 is an abundant number, because the sum of its proper divisors (19181090772) is greater than itself. Its abundance is 12283626132

Bases of 6897464640

• Binary: 110011011000111101111010101000000₂
• Hexadecimal: 0x19B1EF540
• Base-36: 362KLS0

Squares and roots of 6897464640

• 6897464640 squared (6897464640²) is 47575018460050329600
• 6897464640 cubed (6897464640³) is 328147007575544401036345344000
• The square root of 6897464640 is 83050.9761532037
• The cube root of 6897464640 is 1903.5450564287

Scales and comparisons

• 6,897,464,640 seconds is equal to 219 years, 16 weeks, 3 days, 18 hours, 24 minutes.
• To count from 1 to 6,897,464,640 would take you about four hundred thirty-eight 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 6897464640 cubic inches would be around 158.6 feet tall.

Recreational maths with 6897464640

• 6897464640 backwards is 0464647986
• The number of decimal digits it has is: 10
• The sum of 6897464640's digits is 54
• More coming soon!