28428325120
28,428,325,120 is an even composite number composed of six prime numbers multiplied together.
28428325120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 28428325120:
28 × 5 × 13 × 43 × 67 × 593
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 43 × 67 × 593)See below for interesting mathematical facts about the number 28428325120 from the Numbermatics database.
Names of 28428325120
- Cardinal: 28428325120 can be written as Twenty-eight billion, four hundred twenty-eight million, three hundred twenty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.842832512 × 1010
Factors of 28428325120
Divisors of 28428325120
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 43 52 64 65 67 80 86 104 128 130 134 160 172 208 215 256 260 268 320 335 344 416 430 520 536 559 593 640 670 688 832 860 871 1040 1072 1118 1186 1280 1340 1376 1664 1720 1742 2080 2144 2236 2372 2680 2752 2795 2881 2965 3328 3440 3484 4160 4288 4355 4472 4744 5360 5504 5590 5762 5930 6880 6968 7709 8320 8576 8710 8944 9488 10720 11008 11180 11524 11860 13760 13936 14405 15418 16640 17152 17420 17888 18976 21440 22360 23048 23720 25499 27520 27872 28810 30836 34840 35776 37453 37952 38545 39731 42880 44720 46096 47440 50998 55040 55744 57620 61672 69680 71552 74906 75904 77090 79462 85760 89440 92192 94880 101996 111488 115240 123344 127495 139360 143104 149812 151808 154180 158924 178880 184384 187265 189760 198655 203992 222976 230480 246688 254990 278720 299624 308360 317848 331487 357760 368768 374530 379520 397310 407984 460960 493376 509980 516503 557440 599248 616720 635696 662974 715520 737536 749060 759040 794620 815968 921920 986752 1019960 1033006 1114880 1198496 1233440 1271392 1325948 1498120 1589240 1631936 1657435 1708433 1843840 1973504 2039920 2066012 2396992 2466880 2542784 2582515 2651896 2996240 3178480 3263872 3314870 3416866 3687680 4079840 4132024 4793984 4933760 5085568 5165030 5303792 5992480 6356960 6527744 6629740 6833732 8159680 8264048 8542165 9587968 9867520 10171136 10330060 10607584 11984960 12713920 13259480 13667464 16319360 16528096 17084330 20660120 21215168 22209629 23969920 25427840 26518960 27334928 32638720 33056192 34168660 41320240 42430336 44419258 47939840 50855680 53037920 54669856 66112384 68337320 82640480 84860672 88838516 106075840 109339712 111048145 132224768 136674640 165280960 177677032 212151680 218679424 222096290 273349280 330561920 355354064 424303360 437358848 444192580 546698560 661123840 710708128 888385160 1093397120 1421416256 1776770320 2186794240 2842832512 3553540640 5685665024 7107081280 14214162560 28428325120
- Sum of all divisors σ(n): 76286593152
- Sum of proper divisors (its aliquot sum) s(n): 47858268032
- 28428325120 is an abundant number, because the sum of its proper divisors (47858268032) is greater than itself. Its abundance is 19429942912
Bases of 28428325120
- Binary: 110100111100111010111010001000000002
- Hexadecimal: 0x69E75D100
- Base-36: D25HO1S
Squares and roots of 28428325120
- 28428325120 squared (284283251202) is 808169669128423014400
- 28428325120 cubed (284283251203) is 22974910106105636486253641728000
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The
square root of 28428325120 is 168607.0138517373 -
The
cube root of 28428325120 is 3051.9945788841
Scales and comparisons
How big is 28428325120?- 28,428,325,120 seconds is equal to 903 years, 48 weeks, 3 days, 12 hours, 58 minutes, 40 seconds.
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To count from 1 to 28,428,325,120 would take you about one thousand, eight hundred seven 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 28428325120 cubic inches would be around 254.3 feet tall.
Recreational maths with 28428325120
- 28428325120 backwards is 02152382482
- The number of decimal digits it has is: 11
- The sum of 28428325120's digits is 37
- More coming soon!
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