3220795872

Names of 3220795872

• Cardinal: 3220795872 can be written as Three billion, two hundred twenty million, seven hundred ninety-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.220795872 × 10⁹

Factors of 3220795872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 198

Divisors of 3220795872

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 72 79 81 84 96 98 107 108 112 126 144 147 158 162 168 189 196 214 216 224 237 243 252 288 294 316 321 324 336 378 392 428 432 441 474 486 504 553 567 588 632 642 648 672 711 749 756 784 856 864 882 948 963 972 1008 1106 1134 1176 1264 1284 1296 1323 1422 1498 1512 1568 1659 1701 1712 1764 1896 1926 1944 2016 2133 2212 2247 2268 2352 2528 2568 2592 2646 2844 2889 2996 3024 3318 3402 3424 3528 3792 3852 3871 3888 3969 4266 4424 4494 4536 4704 4977 5136 5243 5292 5688 5778 5992 6048 6399 6636 6741 6804 7056 7584 7704 7742 7776 7938 8453 8532 8667 8848 8988 9072 9954 10272 10486 10584 11376 11556 11613 11907 11984 12798 13272 13482 13608 14112 14931 15408 15484 15729 15876 16906 17064 17334 17696 17976 18144 19197 19908 20223 20972 21168 22752 23112 23226 23814 23968 25359 25596 26001 26544 26964 27216 29862 30816 30968 31458 31752 33812 34128 34668 34839 35952 38394 39816 40446 41944 42336 44793 46224 46452 47187 47628 50718 51192 52002 53088 53928 54432 59171 59724 60669 61936 62916 63504 67624 68256 69336 69678 71904 76077 76788 79632 80892 83888 89586 92448 92904 94374 95256 101436 102384 104004 104517 107856 118342 119448 121338 123872 125832 127008 134379 135248 138672 139356 141561 152154 153576 159264 161784 167776 177513 179172 182007 185808 188748 190512 202872 204768 208008 209034 215712 228231 236684 238896 242676 251664 268758 270496 277344 278712 283122 304308 307152 313551 323568 355026 358344 364014 371616 377496 381024 405744 414197 416016 418068 424683 456462 473368 477792 485352 503328 532539 537516 557424 566244 608616 614304 627102 647136 684693 710052 716688 728028 754992 811488 828394 832032 836136 849366 912924 940653 946736 970704 1065078 1075032 1114848 1132488 1217232 1242591 1254204 1274049 1369386 1420104 1433376 1456056 1509984 1597617 1656788 1672272 1698732 1825848 1881306 1893472 1941408 2054079 2130156 2150064 2264976 2434464 2485182 2508408 2548098 2738772 2840208 2912112 3195234 3313576 3344544 3397464 3651696 3727773 3762612 4108158 4260312 4300128 4529952 4792851 4970364 5016816 5096196 5477544 5680416 5824224 6390468 6627152 6794928 7303392 7455546 7525224 8216316 8520624 9585702 9940728 10033632 10192392 10955088 11183319 12780936 13254304 13589856 14378553 14911092 15050448 16432632 17041248 19171404 19881456 20384784 21910176 22366638 25561872 28757106 29822184 30100896 32865264 33549957 38342808 39762912 40769568 44733276 51123744 57514212 59644368 65730528 67099914 76685616 89466552 100649871 115028424 119288736 134199828 153371232 178933104 201299742 230056848 268399656 357866208 402599484 460113696 536799312 805198968 1073598624 1610397936 3220795872
• Sum of all divisors σ(n): 11293551360
• Sum of proper divisors (its aliquot sum) s(n): 8072755488
• 3220795872 is an abundant number, because the sum of its proper divisors (8072755488) is greater than itself. Its abundance is 4851959616

Bases of 3220795872

• Binary: 10111111111110010111000111100000₂
• Hexadecimal: 0xBFF971E0
• Base-36: 1H9KU00

Squares and roots of 3220795872

• 3220795872 squared (3220795872²) is 10373526049092240384
• 3220795872 cubed (3220795872³) is 33411009877000757176018894848
• The square root of 3220795872 is 56752.0561037219
• The cube root of 3220795872 is 1476.7979029131

Scales and comparisons

• 3,220,795,872 seconds is equal to 102 years, 21 weeks, 2 days, 17 hours, 31 minutes, 12 seconds.
• To count from 1 to 3,220,795,872 would take you about two hundred four 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 3220795872 cubic inches would be around 123.1 feet tall.

Recreational maths with 3220795872

• 3220795872 backwards is 2785970223
• The number of decimal digits it has is: 10
• The sum of 3220795872's digits is 45
• More coming soon!