28049490432
28,049,490,432 is an even composite number composed of six prime numbers multiplied together.
28049490432 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 28049490432:
29 × 33 × 29 × 31 × 37 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 29 × 31 × 37 × 61)See below for interesting mathematical facts about the number 28049490432 from the Numbermatics database.
Names of 28049490432
- Cardinal: 28049490432 can be written as Twenty-eight billion, forty-nine million, four hundred ninety thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 2.8049490432 × 1010
Factors of 28049490432
Divisors of 28049490432
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 29 31 32 36 37 48 54 58 61 62 64 72 74 87 93 96 108 111 116 122 124 128 144 148 174 183 186 192 216 222 232 244 248 256 261 279 288 296 333 348 366 372 384 432 444 464 488 496 512 522 549 558 576 592 666 696 732 744 768 783 837 864 888 899 928 976 992 999 1044 1073 1098 1116 1147 1152 1184 1332 1392 1464 1488 1536 1566 1647 1674 1728 1769 1776 1798 1856 1891 1952 1984 1998 2088 2146 2196 2232 2257 2294 2304 2368 2664 2697 2784 2928 2976 3132 3219 3294 3348 3441 3456 3538 3552 3596 3712 3782 3904 3968 3996 4176 4292 4392 4464 4514 4588 4608 4736 5307 5328 5394 5568 5673 5856 5952 6264 6438 6588 6696 6771 6882 6912 7076 7104 7192 7424 7564 7808 7936 7992 8091 8352 8584 8784 8928 9028 9176 9472 9657 10323 10614 10656 10788 11136 11346 11712 11904 12528 12876 13176 13392 13542 13764 13824 14152 14208 14384 14848 15128 15616 15872 15921 15984 16182 16704 17019 17168 17568 17856 18056 18352 18944 19314 20313 20646 21228 21312 21576 22272 22692 23424 23808 24273 25056 25752 26352 26784 27084 27528 28304 28416 28768 28971 30256 30969 31232 31842 31968 32364 33263 33408 34038 34336 35136 35712 36112 36704 38628 40626 41292 42456 42624 43152 44544 45384 46848 47616 47763 48546 50112 51057 51504 52704 53568 54168 54839 55056 56608 56832 57536 57942 60512 60939 61938 63684 63936 64728 65453 66526 66816 68076 68672 69967 70272 71424 72224 73408 77256 81252 82584 84912 85248 86304 90768 93696 95526 97092 99789 100224 102114 103008 105408 107136 108336 109678 110112 113216 115072 115884 121024 121878 123876 127368 127872 129456 130906 133052 133632 136152 137344 139934 140544 142848 144448 146816 154512 162504 164517 165168 169824 170496 172608 181536 191052 194184 196359 199578 200448 204228 206016 209901 210816 214272 216672 219356 220224 226432 230144 231768 242048 243756 247752 254736 255744 258912 261812 266104 272304 274688 279868 281088 288896 293632 299367 309024 325008 329034 330336 339648 345216 363072 382104 388368 392718 399156 400896 408456 412032 419802 421632 428544 433344 438712 440448 452864 460288 463536 484096 487512 493551 495504 509472 511488 517824 523624 532208 544608 549376 559736 577792 587264 589077 598734 618048 629703 650016 658068 660672 679296 690432 726144 764208 776736 785436 798312 816912 824064 839604 843264 866688 877424 880896 898101 905728 927072 968192 975024 987102 991008 1018944 1035648 1047248 1064416 1089216 1119472 1155584 1178154 1197468 1236096 1259406 1300032 1316136 1321344 1358592 1380864 1452288 1480653 1528416 1553472 1570872 1596624 1633824 1648128 1679208 1733376 1754848 1761792 1767231 1796202 1854144 1889109 1950048 1974204 1982016 2029043 2037888 2071296 2094496 2128832 2178432 2238944 2356308 2394936 2472192 2518812 2600064 2632272 2642688 2717184 2904576 2961306 3056832 3106944 3141744 3193248 3267648 3358416 3466752 3509696 3534462 3592404 3708288 3778218 3900096 3948408 3964032 4058086 4075776 4142592 4188992 4257664 4356864 4477888 4712616 4789872 4944384 5037624 5200128 5264544 5285376 5922612 6087129 6113664 6213888 6283488 6386496 6535296 6716832 7019392 7068924 7184808 7416576 7556436 7800192 7896816 7928064 8116172 8151552 8377984 8515328 8713728 8955776 9425232 9579744 10075248 10400256 10529088 11845224 12174258 12227328 12427776 12566976 12772992 13070592 13433664 14038784 14137848 14369616 14833152 15112872 15600384 15793632 15856128 16232344 16755968 17030656 17911552 18261387 18850464 19159488 20150496 21058176 23690448 24348516 24454656 25133952 25545984 26141184 26867328 28077568 28275696 28739232 30225744 31200768 31587264 32464688 33511936 35823104 36522774 37700928 38318976 40300992 42116352 47380896 48697032 50267904 51091968 53734656 54784161 56551392 57478464 60451488 63174528 64929376 73045548 75401856 76637952 80601984 84232704 94761792 97394064 100535808 107469312 109568322 113102784 114956928 120902976 126349056 129858752 146091096 150803712 153275904 161203968 189523584 194788128 219136644 226205568 229913856 241805952 252698112 259717504 292182192 301607424 322407936 379047168 389576256 438273288 452411136 459827712 483611904 519435008 584364384 758094336 779152512 876546576 904822272 967223808 1038870016 1168728768 1558305024 1753093152 2337457536 3116610048 3506186304 4674915072 7012372608 9349830144 14024745216 28049490432
- Sum of all divisors σ(n): 92551219200
- Sum of proper divisors (its aliquot sum) s(n): 64501728768
- 28049490432 is an abundant number, because the sum of its proper divisors (64501728768) is greater than itself. Its abundance is 36452238336
Bases of 28049490432
- Binary: 110100001111110000101000010000000002
- Hexadecimal: 0x687E14200
- Base-36: CVVXXC0
Squares and roots of 28049490432
- 28049490432 squared (280494904322) is 786773913494859546624
- 28049490432 cubed (280494904323) is 22068607358721258534213745901568
-
The
square root of 28049490432 is 167479.8209695725 -
The
cube root of 28049490432 is 3038.3769914577
Scales and comparisons
How big is 28049490432?- 28,049,490,432 seconds is equal to 891 years, 46 weeks, 21 hours, 7 minutes, 12 seconds.
-
To count from 1 to 28,049,490,432 would take you about one thousand, seven hundred eighty-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 28049490432 cubic inches would be around 253.2 feet tall.
Recreational maths with 28049490432
- 28049490432 backwards is 23409494082
- The number of decimal digits it has is: 11
- The sum of 28049490432's digits is 45
- More coming soon!
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