28022888790
28,022,888,790 is an even composite number composed of six prime numbers multiplied together.
28022888790 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 28022888790:
2 × 35 × 5 × 133 × 29 × 181
(2 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 13 × 13 × 29 × 181)See below for interesting mathematical facts about the number 28022888790 from the Numbermatics database.
Names of 28022888790
- Cardinal: 28022888790 can be written as Twenty-eight billion, twenty-two million, eight hundred eighty-eight thousand, seven hundred ninety.
Scientific notation
- Scientific notation: 2.802288879 × 1010
Factors of 28022888790
Divisors of 28022888790
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 29 30 39 45 54 58 65 78 81 87 90 117 130 135 145 162 169 174 181 195 234 243 261 270 290 338 351 362 377 390 405 435 486 507 522 543 585 702 754 783 810 845 870 905 1014 1053 1086 1131 1170 1215 1305 1521 1566 1629 1690 1755 1810 1885 2106 2197 2262 2349 2353 2430 2535 2610 2715 3042 3159 3258 3393 3510 3770 3915 4394 4563 4698 4706 4887 4901 5070 5249 5265 5430 5655 6318 6591 6786 7047 7059 7605 7830 8145 9126 9774 9802 10179 10498 10530 10985 11310 11745 11765 13182 13689 14094 14118 14661 14703 15210 15747 15795 16290 16965 19773 20358 21177 21970 22815 23490 23530 24435 24505 26245 27378 29322 29406 30537 30589 31494 31590 32955 33930 35235 35295 39546 41067 42354 43983 44109 45630 47241 48870 49010 50895 52490 59319 61074 61178 63531 63713 65910 68237 68445 70470 70590 73305 73515 78735 82134 87966 88218 91611 91767 94482 98865 101790 105885 118638 127062 127426 132327 136474 136890 141723 146610 147030 152685 152945 157470 177957 183222 183534 190593 191139 197730 204711 205335 211770 219915 220545 236205 264654 275301 283446 296595 305370 305890 317655 318565 341185 355914 381186 382278 396981 397657 409422 410670 425169 439830 441090 458055 458835 472410 533871 550602 571779 573417 593190 614133 635310 637130 661635 682370 708615 793962 795314 825903 850338 887081 889785 916110 917670 952965 955695 1023555 1067742 1143558 1146834 1190943 1192971 1228266 1275507 1323270 1376505 1417230 1651806 1720251 1774162 1779570 1842399 1905930 1911390 1984905 1988285 2047110 2125845 2381886 2385942 2477709 2551014 2661243 2669355 2753010 2858895 2867085 3070665 3440502 3578913 3684798 3969810 3976570 4129515 4251690 4435405 4955418 5160753 5322486 5338710 5527197 5717790 5734170 5954715 5964855 6141330 6377535 7157826 7433127 7983729 8259030 8601255 8870810 9211995 10321506 10736739 11054394 11532053 11909430 11929710 12388545 12755070 13306215 14866254 15482259 15967458 16581591 17202510 17894565 18423990 21473478 23064106 23951187 24777090 25803765 26612430 27635985 30964518 32210217 33163182 34596159 35789130 37165635 39918645 47902374 51607530 53683695 55271970 57660265 64420434 69192318 71853561 74331270 77411295 79837290 82907955 96630651 103788477 107367390 115320530 119755935 143707122 154822590 161051085 165815910 172980795 193261302 207576954 215560683 239511870 311365431 322102170 345961590 359267805 431121366 483153255 518942385 622730862 718535610 934096293 966306510 1037884770 1077803415 1556827155 1868192586 2155606830 2802288879 3113654310 4670481465 5604577758 9340962930 14011444395 28022888790
- Sum of all divisors σ(n): 85141929600
- Sum of proper divisors (its aliquot sum) s(n): 57119040810
- 28022888790 is an abundant number, because the sum of its proper divisors (57119040810) is greater than itself. Its abundance is 29096152020
Bases of 28022888790
- Binary: 110100001100100101101011001010101102
- Hexadecimal: 0x6864B5956
- Base-36: CVG3RDI
Squares and roots of 28022888790
- 28022888790 squared (280228887902) is 785282296136707664100
- 28022888790 cubed (280228887903) is 22005878453394805507814975439000
-
The
square root of 28022888790 is 167400.3846769773 -
The
cube root of 28022888790 is 3037.4161732697
Scales and comparisons
How big is 28022888790?- 28,022,888,790 seconds is equal to 891 years, 2 weeks, 23 hours, 46 minutes, 30 seconds.
-
To count from 1 to 28,022,888,790 would take you about one thousand, seven hundred eighty-two 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 28022888790 cubic inches would be around 253.1 feet tall.
Recreational maths with 28022888790
- 28022888790 backwards is 09788822082
- 28022888790 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28022888790's digits is 54
- More coming soon!
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