28321692672
28,321,692,672 is an even composite number composed of six prime numbers multiplied together.
28321692672 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twenty-eight divisors.
Prime factorization of 28321692672:
210 × 3 × 72 × 13 × 41 × 353
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 13 × 41 × 353)See below for interesting mathematical facts about the number 28321692672 from the Numbermatics database.
Names of 28321692672
- Cardinal: 28321692672 can be written as Twenty-eight billion, three hundred twenty-one million, six hundred ninety-two thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.8321692672 × 1010
Factors of 28321692672
Divisors of 28321692672
- Number of divisors d(n): 528
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 41 42 48 49 52 56 64 78 82 84 91 96 98 104 112 123 128 147 156 164 168 182 192 196 208 224 246 256 273 287 294 312 328 336 353 364 384 392 416 448 492 512 533 546 574 588 624 637 656 672 706 728 768 784 832 861 896 984 1024 1059 1066 1092 1148 1176 1248 1274 1312 1344 1412 1456 1536 1568 1599 1664 1722 1792 1911 1968 2009 2118 2132 2184 2296 2352 2471 2496 2548 2624 2688 2824 2912 3072 3136 3198 3328 3444 3584 3731 3822 3936 4018 4236 4264 4368 4589 4592 4704 4942 4992 5096 5248 5376 5648 5824 6027 6272 6396 6656 6888 7168 7413 7462 7644 7872 8036 8472 8528 8736 9178 9184 9408 9884 9984 10192 10496 10752 11193 11296 11648 12054 12544 12792 13312 13767 13776 14473 14826 14924 15288 15744 16072 16944 17056 17297 17472 18356 18368 18816 19768 19968 20384 20992 21504 22386 22592 23296 24108 25088 25584 26117 27534 27552 28946 29652 29848 30576 31488 32123 32144 33888 34112 34594 34944 36712 36736 37632 39536 39936 40768 41984 43419 44772 45184 46592 48216 50176 51168 51891 52234 55068 55104 57892 59304 59696 61152 62976 64246 64288 67776 68224 69188 69888 73424 73472 75264 78351 79072 81536 86838 89544 90368 93184 96369 96432 101311 102336 103782 104468 110136 110208 115784 118608 119392 122304 125952 128492 128576 135552 136448 138376 139776 146848 146944 150528 156702 158144 163072 173676 179088 180736 188149 192738 192864 202622 204672 207564 208936 220272 220416 224861 231568 237216 238784 244608 256984 257152 271104 272896 276752 279552 293696 293888 303933 313404 316288 326144 347352 358176 361472 376298 385476 385728 405244 409344 415128 417872 440544 440832 449722 463136 474432 477568 489216 513968 514304 542208 545792 553504 564447 587392 607866 626808 632576 652288 674583 694704 709177 716352 752596 770952 771456 810488 818688 830256 835744 881088 881664 899444 926272 948864 955136 978432 1027936 1028608 1084416 1107008 1128894 1174784 1215732 1253616 1265152 1317043 1349166 1389408 1418354 1432704 1505192 1541904 1542912 1620976 1637376 1660512 1671488 1762176 1798888 1852544 1897728 1910272 1956864 2055872 2057216 2127531 2214016 2257788 2349568 2431464 2507232 2530304 2634086 2698332 2778816 2836708 2865408 3010384 3083808 3085824 3241952 3321024 3342976 3524352 3597776 3705088 3795456 3820544 3951129 4111744 4255062 4428032 4515576 4699136 4862928 5014464 5268172 5396664 5557632 5673416 5730816 6020768 6167616 6171648 6483904 6642048 6685952 7048704 7195552 7410176 7590912 7902258 8223488 8510124 8856064 9031152 9219301 9725856 10028928 10536344 10793328 11115264 11346832 11461632 12041536 12335232 12967808 13284096 13371904 14097408 14391104 14820352 15804516 16446976 17020248 17712128 18062304 18438602 19451712 20057856 21072688 21586656 22230528 22693664 24083072 24670464 25935616 26568192 26743808 27657903 28782208 31609032 32893952 34040496 36124608 36877204 38903424 40115712 42145376 43173312 44461056 45387328 48166144 49340928 51871232 53136384 55315806 57564416 63218064 68080992 72249216 73754408 77806848 80231424 84290752 86346624 90774656 96332288 98681856 103742464 110631612 115128832 126436128 136161984 144498432 147508816 155613696 168581504 172693248 181549312 192664576 221263224 230257664 252872256 272323968 288996864 295017632 311227392 337163008 345386496 363098624 442526448 505744512 544647936 577993728 590035264 674326016 690772992 726197248 885052896 1011489024 1089295872 1180070528 1348652032 1770105792 2022978048 2178591744 2360141056 3540211584 4045956096 4720282112 7080423168 9440564224 14160846336 28321692672
- Sum of all divisors σ(n): 97147868832
- Sum of proper divisors (its aliquot sum) s(n): 68826176160
- 28321692672 is an abundant number, because the sum of its proper divisors (68826176160) is greater than itself. Its abundance is 40504483488
Bases of 28321692672
- Binary: 110100110000001101010111100000000002
- Hexadecimal: 0x6981ABC00
- Base-36: D0E05XC
Squares and roots of 28321692672
- 28321692672 squared (283216926722) is 802118275807218499584
- 28321692672 cubed (283216926723) is 22717347294006575064371007848448
-
The
square root of 28321692672 is 168290.5008370941 -
The
cube root of 28321692672 is 3048.1738659855
Scales and comparisons
How big is 28321692672?- 28,321,692,672 seconds is equal to 900 years, 28 weeks, 1 day, 8 hours, 51 minutes, 12 seconds.
-
To count from 1 to 28,321,692,672 would take you about one thousand, eight hundred one 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 28321692672 cubic inches would be around 254 feet tall.
Recreational maths with 28321692672
- 28321692672 backwards is 27629612382
- 28321692672 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28321692672's digits is 48
- More coming soon!
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