31628169216
31,628,169,216 is an even composite number composed of five prime numbers multiplied together.
31628169216 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred sixty-eight divisors.
Prime factorization of 31628169216:
212 × 32 × 7 × 23 × 732
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 23 × 73 × 73)See below for interesting mathematical facts about the number 31628169216 from the Numbermatics database.
Names of 31628169216
- Cardinal: 31628169216 can be written as Thirty-one billion, six hundred twenty-eight million, one hundred sixty-nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 3.1628169216 × 1010
Factors of 31628169216
Divisors of 31628169216
- Number of divisors d(n): 468
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 32 36 42 46 48 56 63 64 69 72 73 84 92 96 112 126 128 138 144 146 161 168 184 192 207 219 224 252 256 276 288 292 322 336 368 384 414 438 448 483 504 511 512 552 576 584 644 657 672 736 768 828 876 896 966 1008 1022 1024 1104 1152 1168 1288 1314 1344 1449 1472 1533 1536 1656 1679 1752 1792 1932 2016 2044 2048 2208 2304 2336 2576 2628 2688 2898 2944 3066 3072 3312 3358 3504 3584 3864 4032 4088 4096 4416 4599 4608 4672 5037 5152 5256 5329 5376 5796 5888 6132 6144 6624 6716 7008 7168 7728 8064 8176 8832 9198 9216 9344 10074 10304 10512 10658 10752 11592 11753 11776 12264 12288 13248 13432 14016 14336 15111 15456 15987 16128 16352 17664 18396 18432 18688 20148 20608 21024 21316 21504 23184 23506 23552 24528 26496 26864 28032 28672 30222 30912 31974 32256 32704 35259 35328 36792 36864 37303 37376 40296 41216 42048 42632 43008 46368 47012 47104 47961 49056 52992 53728 56064 60444 61824 63948 64512 65408 70518 70656 73584 74606 74752 80592 82432 84096 85264 86016 92736 94024 94208 95922 98112 105777 105984 107456 111909 112128 120888 122567 123648 127896 129024 130816 141036 141312 147168 149212 149504 161184 164864 168192 170528 185472 188048 191844 196224 211554 211968 214912 223818 224256 241776 245134 247296 255792 258048 261632 282072 282624 294336 298424 299008 322368 329728 335727 336384 341056 367701 370944 376096 383688 392448 423108 423936 429824 447636 448512 483552 490268 494592 511584 523264 564144 588672 596848 644736 659456 671454 672768 682112 735402 741888 752192 767376 784896 846216 847872 857969 859648 895272 897024 967104 980536 989184 1023168 1046528 1103103 1128288 1177344 1193696 1289472 1342908 1345536 1364224 1470804 1483776 1504384 1534752 1569792 1692432 1715938 1719296 1790544 1934208 1961072 1978368 2046336 2093056 2206206 2256576 2354688 2387392 2573907 2578944 2685816 2691072 2728448 2941608 2967552 3008768 3069504 3139584 3384864 3431876 3438592 3581088 3868416 3922144 4092672 4412412 4513152 4709376 4774784 5147814 5157888 5371632 5456896 5883216 5935104 6017536 6139008 6279168 6769728 6863752 6877184 7162176 7721721 7736832 7844288 8185344 8824824 9026304 9418752 9549568 10295628 10315776 10743264 10913792 11766432 12035072 12278016 13539456 13727504 14324352 15443442 15473664 15688576 16370688 17649648 18052608 18837504 19099136 20591256 20631552 21486528 21827584 23532864 24070144 24556032 27078912 27455008 28648704 30886884 30947328 31377152 32741376 35299296 36105216 38198272 41182512 42973056 47065728 48140288 49112064 54157824 54910016 57297408 61773768 61894656 62754304 65482752 70598592 72210432 76396544 82365024 85946112 94131456 98224128 108315648 109820032 114594816 123547536 125508608 141197184 144420864 152793088 164730048 171892224 188262912 196448256 216631296 219640064 229189632 247095072 251017216 282394368 329460096 343784448 376525824 433262592 439280128 458379264 494190144 502034432 564788736 658920192 687568896 753051648 878560256 988380288 1129577472 1317840384 1375137792 1506103296 1757120512 1976760576 2259154944 2635680768 3514241024 3953521152 4518309888 5271361536 7907042304 10542723072 15814084608 31628169216
- Sum of all divisors σ(n): 110462908608
- Sum of proper divisors (its aliquot sum) s(n): 78834739392
- 31628169216 is an abundant number, because the sum of its proper divisors (78834739392) is greater than itself. Its abundance is 47206570176
Bases of 31628169216
- Binary: 111010111010010111110010000000000002
- Hexadecimal: 0x75D2F9000
- Base-36: EJ2LFK0
Squares and roots of 31628169216
- 31628169216 squared (316281692162) is 1000341087955930054656
- 31628169216 cubed (316281692163) is 31638957203587695319320096669696
-
The
square root of 31628169216 is 177843.1028069405 -
The
cube root of 31628169216 is 3162.4574037621
Scales and comparisons
How big is 31628169216?- 31,628,169,216 seconds is equal to 1,005 years, 35 weeks, 1 day, 18 hours, 33 minutes, 36 seconds.
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To count from 1 to 31,628,169,216 would take you about two thousand and eleven 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 31628169216 cubic inches would be around 263.5 feet tall.
Recreational maths with 31628169216
- 31628169216 backwards is 61296182613
- The number of decimal digits it has is: 11
- The sum of 31628169216's digits is 45
- More coming soon!
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