2729225664
2,729,225,664 is an even composite number composed of five prime numbers multiplied together.
2729225664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred twenty divisors.
Prime factorization of 2729225664:
26 × 34 × 112 × 19 × 229
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 11 × 11 × 19 × 229)See below for interesting mathematical facts about the number 2729225664 from the Numbermatics database.
Names of 2729225664
- Cardinal: 2729225664 can be written as Two billion, seven hundred twenty-nine million, two hundred twenty-five thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 2.729225664 × 109
Factors of 2729225664
Divisors of 2729225664
- Number of divisors d(n): 420
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 32 33 36 38 44 48 54 57 64 66 72 76 81 88 96 99 108 114 121 132 144 152 162 171 176 192 198 209 216 228 229 242 264 288 297 304 324 342 352 363 396 418 432 456 458 484 513 528 576 594 608 627 648 684 687 704 726 792 836 864 891 912 916 968 1026 1056 1089 1188 1216 1254 1296 1368 1374 1452 1539 1584 1672 1728 1782 1824 1832 1881 1936 2052 2061 2112 2178 2299 2376 2508 2519 2592 2736 2748 2904 3078 3168 3267 3344 3564 3648 3664 3762 3872 4104 4122 4351 4356 4598 4752 5016 5038 5184 5472 5496 5643 5808 6156 6183 6336 6534 6688 6897 7128 7328 7524 7557 7744 8208 8244 8702 8712 9196 9504 9801 10032 10076 10944 10992 11286 11616 12312 12366 13053 13068 13376 13794 14256 14656 15048 15114 16416 16488 16929 17404 17424 18392 18549 19008 19602 20064 20152 20691 21984 22572 22671 23232 24624 24732 26106 26136 27588 27709 28512 30096 30228 32832 32976 33858 34808 34848 36784 37098 39159 39204 40128 40304 41382 43968 45144 45342 47861 49248 49464 52212 52272 55176 55418 57024 60192 60456 62073 65952 67716 68013 69616 69696 73568 74196 78318 78408 80608 82764 83127 90288 90684 95722 98496 98928 104424 104544 110352 110836 117477 120384 120912 124146 131904 135432 136026 139232 143583 147136 148392 156636 156816 161216 165528 166254 180576 181368 186219 191444 197856 204039 208848 209088 220704 221672 234954 241824 248292 249381 270864 272052 278464 287166 296784 313272 313632 331056 332508 352431 361152 362736 372438 382888 395712 408078 417696 430749 441408 443344 469908 483648 496584 498762 526471 541728 544104 574332 593568 626544 627264 662112 665016 704862 725472 744876 748143 765776 816156 835392 861498 886688 939816 993168 997524 1052942 1083456 1088208 1148664 1187136 1253088 1292247 1324224 1330032 1409724 1450944 1489752 1496286 1531552 1579413 1632312 1722996 1773376 1879632 1986336 1995048 2105884 2176416 2244429 2297328 2506176 2584494 2660064 2819448 2979504 2992572 3063104 3158826 3264624 3445992 3759264 3876741 3972672 3990096 4211768 4352832 4488858 4594656 4738239 5168988 5320128 5638896 5959008 5985144 6317652 6529248 6891984 7518528 7753482 7980192 8423536 8977716 9189312 9476478 10337976 11277792 11918016 11970288 12635304 13058496 13783968 14214717 15506964 15960384 16847072 17955432 18952956 20675952 22555584 23940576 25270608 27567936 28429434 31013928 33694144 35910864 37905912 41351904 42644151 47881152 50541216 56858868 62027856 71821728 75811824 82703808 85288302 101082432 113717736 124055712 143643456 151623648 170576604 227435472 248111424 303247296 341153208 454870944 682306416 909741888 1364612832 2729225664
- Sum of all divisors σ(n): 9401530600
- Sum of proper divisors (its aliquot sum) s(n): 6672304936
- 2729225664 is an abundant number, because the sum of its proper divisors (6672304936) is greater than itself. Its abundance is 3943079272
Bases of 2729225664
- Binary: 101000101010110010101101110000002
- Hexadecimal: 0xA2ACADC0
- Base-36: 194WS00
Squares and roots of 2729225664
- 2729225664 squared (27292256642) is 7448672725036240896
- 2729225664 cubed (27292256643) is 20329108763905723983449554944
-
The
square root of 2729225664 is 52241.9913862403 -
The
cube root of 2729225664 is 1397.4828347349
Scales and comparisons
How big is 2729225664?- 2,729,225,664 seconds is equal to 86 years, 40 weeks, 4 days, 6 hours, 14 minutes, 24 seconds.
-
To count from 1 to 2,729,225,664 would take you about one hundred seventy-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 2729225664 cubic inches would be around 116.5 feet tall.
Recreational maths with 2729225664
- 2729225664 backwards is 4665229272
- The number of decimal digits it has is: 10
- The sum of 2729225664's digits is 45
- More coming soon!
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