30428733972
30,428,733,972 is an even composite number composed of seven prime numbers multiplied together.
30428733972 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 30428733972:
22 × 3 × 7 × 13 × 131 × 347 × 613
(2 × 2 × 3 × 7 × 13 × 131 × 347 × 613)See below for interesting mathematical facts about the number 30428733972 from the Numbermatics database.
Names of 30428733972
- Cardinal: 30428733972 can be written as Thirty billion, four hundred twenty-eight million, seven hundred thirty-three thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 3.0428733972 × 1010
Factors of 30428733972
Divisors of 30428733972
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 131 156 182 262 273 347 364 393 524 546 613 694 786 917 1041 1092 1226 1388 1572 1703 1834 1839 2082 2429 2452 2751 3406 3668 3678 4164 4291 4511 4858 5109 5502 6812 7287 7356 7969 8582 9022 9716 10218 11004 11921 12873 13533 14574 15938 17164 18044 20436 23842 23907 25746 27066 29148 31577 31876 35763 45457 47684 47814 51492 54132 55783 63154 71526 80303 90914 94731 95628 111566 126308 136371 143052 160606 167349 181828 189462 212711 223132 240909 272742 318199 321212 334698 378924 425422 481818 545484 562121 590941 636398 638133 669396 850844 954597 963636 1043939 1124242 1181882 1272796 1276266 1488977 1686363 1772823 1909194 2087878 2248484 2363764 2552532 2765243 2977954 3131817 3372726 3545646 3818388 4136587 4175756 4466931 5530486 5955908 6263634 6745452 7091292 7307573 8273174 8295729 8933862 11060972 12409761 12527268 14615146 16546348 16591458 17867724 19356701 21922719 24819522 27865141 29230292 33182916 38713402 43845438 49639044 55730282 58070103 77426804 83595423 87690876 111460564 116140206 167190846 195055987 232280412 334381692 362246833 390111974 585167961 724493666 780223948 1086740499 1170335922 1448987332 2173480998 2340671844 2535727831 4346961996 5071455662 7607183493 10142911324 15214366986 30428733972
- Sum of all divisors σ(n): 88449951744
- Sum of proper divisors (its aliquot sum) s(n): 58021217772
- 30428733972 is an abundant number, because the sum of its proper divisors (58021217772) is greater than itself. Its abundance is 27592483800
Bases of 30428733972
- Binary: 111000101011011000110100010000101002
- Hexadecimal: 0x715B1A214
- Base-36: DZ8HDEC
Squares and roots of 30428733972
- 30428733972 squared (304287339722) is 925907851138746896784
- 30428733972 cubed (304287339723) is 28174203684887106583680878346048
-
The
square root of 30428733972 is 174438.3385956195 -
The
cube root of 30428733972 is 3121.9645053125
Scales and comparisons
How big is 30428733972?- 30,428,733,972 seconds is equal to 967 years, 28 weeks, 10 hours, 6 minutes, 12 seconds.
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To count from 1 to 30,428,733,972 would take you about one thousand, nine hundred thirty-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 30428733972 cubic inches would be around 260.2 feet tall.
Recreational maths with 30428733972
- 30428733972 backwards is 27933782403
- The number of decimal digits it has is: 11
- The sum of 30428733972's digits is 48
- More coming soon!
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The information we have on file for 30428733972 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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