30909450572
30,909,450,572 is an even composite number composed of eight prime numbers multiplied together.
30909450572 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 30909450572:
22 × 7 × 11 × 13 × 19 × 37 × 79 × 139
(2 × 2 × 7 × 11 × 13 × 19 × 37 × 79 × 139)See below for interesting mathematical facts about the number 30909450572 from the Numbermatics database.
Names of 30909450572
- Cardinal: 30909450572 can be written as Thirty billion, nine hundred nine million, four hundred fifty thousand, five hundred seventy-two.
Scientific notation
- Scientific notation: 3.0909450572 × 1010
Factors of 30909450572
Divisors of 30909450572
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 7 11 13 14 19 22 26 28 37 38 44 52 74 76 77 79 91 133 139 143 148 154 158 182 209 247 259 266 278 286 308 316 364 407 418 481 494 518 532 553 556 572 703 814 836 869 962 973 988 1001 1027 1036 1106 1406 1463 1501 1529 1628 1729 1738 1807 1924 1946 2002 2054 2212 2641 2717 2812 2849 2923 2926 3002 3058 3367 3458 3476 3614 3892 4004 4108 4921 5143 5282 5291 5434 5698 5846 5852 6004 6083 6116 6734 6916 7189 7228 7733 9139 9842 10286 10507 10564 10582 10703 10868 10981 11297 11396 11692 12166 12649 13468 14378 15466 16511 18278 18487 19019 19513 19684 19877 20461 20572 21014 21164 21406 21962 22594 24332 25298 28756 29051 30932 32153 33022 34333 36001 36556 36974 37037 37999 38038 39026 39754 40922 42028 42812 43924 45188 50596 54131 55537 56573 58102 63973 64306 66044 66859 68666 72002 73948 74074 75998 76076 76867 78052 79079 79508 81844 97717 100529 108262 111074 113146 115577 116204 120791 127946 128612 133718 136591 137332 139139 142753 144004 148148 151996 153734 158158 195434 201058 203357 208639 214643 216524 222148 225071 226292 231154 240331 241582 255892 265993 267436 273182 278278 285506 307468 316316 377663 388759 390868 396011 402116 406297 406714 417278 417989 429286 450142 462308 468013 480662 483164 531986 546364 556556 571012 610907 684019 703703 721981 735449 755326 777518 792022 812594 813428 834556 835978 845537 858572 900284 936026 961324 999271 1063972 1074887 1221814 1270321 1368038 1407406 1443962 1460473 1470898 1502501 1510652 1555036 1570283 1584044 1625188 1671956 1691074 1872052 1998542 2149774 2295029 2443628 2540642 2643641 2712307 2736076 2814812 2844079 2887924 2920946 2925923 2941796 3005002 3140566 3382148 3997084 4276349 4299548 4469267 4590058 5053867 5081284 5148143 5281861 5287282 5424614 5688158 5841892 5851846 6010004 6281132 7524209 7719643 7941791 8552698 8892247 8938534 9180116 10107734 10296286 10563722 10574564 10849228 10991981 11376316 11703692 13973531 15048418 15439286 15883582 16065203 17105396 17784494 17877068 18986149 20215468 20592572 21127444 21983962 27947062 29835377 30096836 30878572 31284869 31767164 32130406 35568988 36973027 37972298 43967924 54037501 55592537 55894124 58100471 59670754 62569738 64260812 73946054 75944596 84916073 97814717 100355359 108075002 111185074 116200942 119341508 125139476 147892108 169832146 195629434 200710718 208847639 216150004 222370148 232401884 339664292 391258868 401421436 406703297 417695278 594412511 702487513 813406594 835390556 1103908949 1188825022 1404975026 1626813188 2207817898 2377650044 2809950052 4415635796 7727362643 15454725286 30909450572
- Sum of all divisors σ(n): 80080896000
- Sum of proper divisors (its aliquot sum) s(n): 49171445428
- 30909450572 is an abundant number, because the sum of its proper divisors (49171445428) is greater than itself. Its abundance is 18261994856
Bases of 30909450572
- Binary: 111001100100101100011001001010011002
- Hexadecimal: 0x73258C94C
- Base-36: E76OSP8
Squares and roots of 30909450572
- 30909450572 squared (309094505722) is 955394134662911127184
- 30909450572 cubed (309094505723) is 29530707782141963367322653549248
-
The
square root of 30909450572 is 175810.8374702765 -
The
cube root of 30909450572 is 3138.3190650107
Scales and comparisons
How big is 30909450572?- 30,909,450,572 seconds is equal to 982 years, 42 weeks, 6 days, 6 hours, 29 minutes, 32 seconds.
-
To count from 1 to 30,909,450,572 would take you about one thousand, nine hundred sixty-five 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 30909450572 cubic inches would be around 261.5 feet tall.
Recreational maths with 30909450572
- 30909450572 backwards is 27505490903
- 30909450572 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30909450572's digits is 44
- More coming soon!
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