6655475640

Names of 6655475640

• Cardinal: 6655475640 can be written as Six billion, six hundred fifty-five million, four hundred seventy-five thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.65547564 × 10⁹

Factors of 6655475640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 214

Divisors of 6655475640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 29 30 33 37 40 44 55 58 60 66 74 87 88 110 111 116 120 127 132 145 148 165 174 185 220 222 232 254 264 290 296 319 330 348 370 381 407 435 440 444 508 555 580 635 638 660 696 740 762 814 870 888 957 1016 1073 1110 1160 1221 1270 1276 1320 1369 1397 1480 1524 1595 1628 1740 1905 1914 2035 2146 2220 2442 2540 2552 2738 2794 3048 3190 3219 3256 3480 3683 3810 3828 4070 4107 4191 4292 4440 4699 4785 4884 5080 5365 5476 5588 6105 6380 6438 6845 6985 7366 7620 7656 8140 8214 8382 8584 9398 9570 9768 10730 10952 11049 11176 11803 12210 12760 12876 13690 13970 14097 14732 15059 15240 16095 16280 16428 16764 18415 18796 19140 20535 20955 21460 22098 23495 23606 24420 25752 27380 27940 28194 29464 30118 32190 32856 33528 35409 36830 37592 38280 39701 40513 41070 41910 42920 44196 45177 46990 47212 48840 51689 54760 55245 55880 56388 59015 60236 64380 70485 70818 73660 75295 79402 81026 82140 83820 88392 90354 93980 94424 103378 110490 112776 118030 119103 120472 121539 128760 136271 140970 141636 147320 150590 155067 158804 162052 164280 167640 173863 177045 180708 187960 198505 202565 206756 220980 225885 236060 238206 243078 258445 272542 281940 283272 301180 310134 317608 324104 347726 354090 361416 397010 405130 408813 413512 436711 441960 451770 472120 476412 486156 516890 521589 545084 563880 595515 602360 607695 620268 681355 695452 708180 775335 794020 810260 817626 869315 873422 903540 952824 972312 1033780 1043178 1090168 1191030 1215390 1240536 1310133 1362710 1390904 1416360 1498981 1550670 1588040 1620520 1635252 1738630 1746844 1807080 1912493 2044065 2067560 2086356 2183555 2382060 2430780 2607945 2620266 2725420 2997962 3101340 3270504 3477260 3493688 3824986 4088130 4172712 4367110 4496943 4764120 4861560 5042027 5215890 5240532 5450840 5737479 5995924 6202680 6550665 6954520 7494905 7649972 8176260 8734220 8993886 9562465 10084054 10431780 10481064 11474958 11991848 13101330 14989810 15126081 15299944 16352520 17468440 17987772 19124930 20168108 20863560 22484715 22949916 25210135 26202660 28687395 29979620 30252162 35975544 38249860 40336216 44969430 45899832 50420270 52405320 55462297 57374790 59959240 60504324 75630405 76499720 89938860 100840540 110924594 114749580 121008648 151260810 166386891 179877720 201681080 221849188 229499160 277311485 302521620 332773782 443698376 554622970 605043240 665547564 831934455 1109245940 1331095128 1663868910 2218491880 3327737820 6655475640
• Sum of all divisors σ(n): 23340441600
• Sum of proper divisors (its aliquot sum) s(n): 16684965960
• 6655475640 is an abundant number, because the sum of its proper divisors (16684965960) is greater than itself. Its abundance is 10029490320

Bases of 6655475640

• Binary: 110001100101100100111111110111000₂
• Hexadecimal: 0x18CB27FB8
• Base-36: 322HXVC

Squares and roots of 6655475640

• 6655475640 squared (6655475640²) is 44295355994633409600
• 6655475640 cubed (6655475640³) is 294806662787410628322942144000
• The square root of 6655475640 is 81581.0985461707
• The cube root of 6655475640 is 1881.0183520101

Scales and comparisons

• 6,655,475,640 seconds is equal to 211 years, 32 weeks, 2 days, 23 hours, 14 minutes.
• To count from 1 to 6,655,475,640 would take you about four hundred twenty-three 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 6655475640 cubic inches would be around 156.8 feet tall.

Recreational maths with 6655475640

• 6655475640 backwards is 0465745566
• The number of decimal digits it has is: 10
• The sum of 6655475640's digits is 48
• More coming soon!