31069145128
31,069,145,128 is an even composite number composed of seven prime numbers multiplied together.
31069145128 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 31069145128:
23 × 7 × 29 × 31 × 61 × 67 × 151
(2 × 2 × 2 × 7 × 29 × 31 × 61 × 67 × 151)See below for interesting mathematical facts about the number 31069145128 from the Numbermatics database.
Names of 31069145128
- Cardinal: 31069145128 can be written as Thirty-one billion, sixty-nine million, one hundred forty-five thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 3.1069145128 × 1010
Factors of 31069145128
Divisors of 31069145128
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 7 8 14 28 29 31 56 58 61 62 67 116 122 124 134 151 203 217 232 244 248 268 302 406 427 434 469 488 536 604 812 854 868 899 938 1057 1208 1624 1708 1736 1769 1798 1876 1891 1943 2077 2114 3416 3538 3596 3752 3782 3886 4087 4154 4228 4379 4681 6293 7076 7192 7564 7772 8174 8308 8456 8758 9211 9362 10117 12383 12586 13237 13601 14152 14539 15128 15544 16348 16616 17516 18422 18724 20234 24766 25172 26474 27202 28609 29078 30653 32696 32767 35032 36844 37448 40468 49532 50344 52948 54404 54839 57218 58156 60233 61306 64477 65534 70819 73688 80936 99064 105896 108808 109678 114436 116312 118523 120466 122612 126697 128954 131068 135749 141638 219356 228872 237046 240932 245224 253394 257908 262136 267119 271498 283276 285541 293393 313627 383873 421631 438712 474092 481864 506788 515816 534238 542996 566552 571082 586786 617137 627254 767746 829661 843262 886879 948184 950243 1013576 1068476 1085992 1142164 1173572 1234274 1254508 1535492 1659322 1686524 1773758 1869833 1900486 1998787 2053751 2136952 2195389 2284328 2347144 2468548 2509016 3070984 3318644 3373048 3547516 3674213 3739666 3800972 3997574 4107502 4319959 4390778 4937096 6637288 7095032 7348426 7479332 7601944 7995148 8215004 8280689 8639918 8781556 9095183 14696852 14958664 15990296 16430008 16561378 17279836 17563112 17896973 18190366 19131247 25719491 29393704 33122756 34559672 35793946 36380732 38262494 51438982 57964823 63666281 66245512 71587892 72761464 76524988 102877964 115929646 125278811 127332562 133918729 143175784 153049976 205755928 231859292 250557622 254665124 267837458 463718584 501115244 509330248 535674916 554806163 1002230488 1071349832 1109612326 2219224652 3883643141 4438449304 7767286282 15534572564 31069145128
- Sum of all divisors σ(n): 73823846400
- Sum of proper divisors (its aliquot sum) s(n): 42754701272
- 31069145128 is an abundant number, because the sum of its proper divisors (42754701272) is greater than itself. Its abundance is 11685556144
Bases of 31069145128
- Binary: 111001110111101110110001000001010002
- Hexadecimal: 0x73BDD8828
- Base-36: E9TRLT4
Squares and roots of 31069145128
- 31069145128 squared (310691451282) is 965291778984726136384
- 31069145128 cubed (310691451283) is 29990790372141756826649217137152
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The
square root of 31069145128 is 176264.4182130927 -
The
cube root of 31069145128 is 3143.7145219773
Scales and comparisons
How big is 31069145128?- 31,069,145,128 seconds is equal to 987 years, 46 weeks, 6 days, 14 hours, 5 minutes, 28 seconds.
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To count from 1 to 31,069,145,128 would take you about one thousand, nine hundred seventy-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 31069145128 cubic inches would be around 262 feet tall.
Recreational maths with 31069145128
- 31069145128 backwards is 82154196013
- The number of decimal digits it has is: 11
- The sum of 31069145128's digits is 40
- More coming soon!
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