18149169480
18,149,169,480 is an even composite number composed of eight prime numbers multiplied together.
18149169480 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 18149169480:
23 × 3 × 5 × 13 × 31 × 53 × 73 × 97
(2 × 2 × 2 × 3 × 5 × 13 × 31 × 53 × 73 × 97)See below for interesting mathematical facts about the number 18149169480 from the Numbermatics database.
Names of 18149169480
- Cardinal: 18149169480 can be written as Eighteen billion, one hundred forty-nine million, one hundred sixty-nine thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.814916948 × 1010
Factors of 18149169480
Divisors of 18149169480
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 31 39 40 52 53 60 62 65 73 78 93 97 104 106 120 124 130 146 155 156 159 186 194 195 212 219 248 260 265 291 292 310 312 318 365 372 388 390 403 424 438 465 485 520 530 582 584 620 636 689 730 744 776 780 795 806 876 930 949 970 1060 1095 1164 1209 1240 1261 1272 1378 1455 1460 1560 1590 1612 1643 1752 1860 1898 1940 2015 2067 2120 2190 2263 2328 2418 2522 2756 2847 2910 2920 3007 3180 3224 3286 3445 3720 3783 3796 3869 3880 4030 4134 4380 4526 4745 4836 4929 5044 5141 5512 5694 5820 6014 6045 6305 6360 6572 6789 6890 7081 7566 7592 7738 8060 8215 8268 8760 9021 9052 9490 9672 9858 10088 10282 10335 11315 11388 11607 11640 12028 12090 12610 13144 13578 13780 14162 14235 15035 15132 15423 15476 16120 16430 16536 18042 18104 18915 18980 19345 19716 20564 20670 21243 21359 22630 22776 23214 24056 24180 24645 25220 25705 27156 27560 28324 28470 29419 30070 30264 30846 30952 32860 33945 35405 36084 37830 37960 38690 39091 39432 41128 41340 42486 42718 45105 45260 46428 48360 49290 50297 50440 51410 54312 56648 56940 58035 58838 60140 61692 64077 65720 66833 67890 70810 72168 75660 77115 77380 78182 82680 84972 85436 88257 90210 90520 92053 92856 98580 100594 102820 106215 106795 113880 116070 117273 117676 119939 120280 123384 128154 133666 135780 141620 147095 150891 151320 154230 154760 156364 159371 169944 170872 176514 180420 184106 195455 197160 200499 201188 205640 212430 213590 219511 232140 234546 235352 239878 251485 256308 267332 271560 276159 283240 294190 301782 308460 312728 318742 320385 334165 353028 359817 360840 368212 375293 390910 400998 402376 424860 427180 439022 441285 460265 464280 469092 478113 479756 502970 512616 534664 552318 586365 588380 599695 603564 616920 637484 640770 658533 668330 706056 719634 736424 750586 754455 781820 796855 801996 849720 854360 878044 882570 920530 938184 956226 959512 1002495 1005940 1097555 1104636 1125879 1172730 1176760 1199390 1207128 1274968 1281540 1317066 1336660 1380795 1439268 1501172 1508910 1559207 1563640 1593710 1603992 1756088 1765140 1799085 1841060 1876465 1912452 2004990 2011880 2071823 2195110 2209272 2251758 2345460 2390565 2398780 2563080 2634132 2673320 2761590 2853643 2878536 3002344 3017820 3118414 3187420 3292665 3530280 3598170 3682120 3752930 3824904 4009980 4143646 4390220 4503516 4677621 4690920 4781130 4797560 4878809 5268264 5523180 5629395 5707286 6035640 6215469 6236828 6374840 6585330 7196340 7505860 7796035 8019960 8287292 8560929 8780440 9007032 9355242 9562260 9757618 10359115 11046360 11258790 11414572 11634083 12430938 12473656 13170660 14268215 14392680 14636427 15011720 15592070 16574584 17121858 18710484 19124520 19515236 20718230 22517580 22829144 23268166 23388105 24394045 24861876 26341320 28536430 29272854 31077345 31184140 34243716 34902249 37420968 39030472 41436460 42804645 45035160 46536332 46776210 48788090 49723752 57072860 58170415 58545708 62154690 62368280 68487432 69804498 73182135 82872920 85609290 93072664 93552420 97576180 114145720 116340830 117091416 124309380 139608996 146364270 151243079 171218580 174511245 187104840 195152360 232681660 248618760 279217992 292728540 302486158 342437160 349022490 453729237 465363320 585457080 604972316 698044980 756215395 907458474 1209944632 1396089960 1512430790 1814916948 2268646185 3024861580 3629833896 4537292370 6049723160 9074584740 18149169480
- Sum of all divisors σ(n): 63158538240
- Sum of proper divisors (its aliquot sum) s(n): 45009368760
- 18149169480 is an abundant number, because the sum of its proper divisors (45009368760) is greater than itself. Its abundance is 26860199280
Bases of 18149169480
- Binary: 100001110011100011001011001010010002
- Hexadecimal: 0x439C65948
- Base-36: 8C5JOSO
Squares and roots of 18149169480
- 18149169480 squared (181491694802) is 329392352813763470400
- 18149169480 cubed (181491694803) is 5978197636632948100922563392000
-
The
square root of 18149169480 is 134718.8534689929 -
The
cube root of 18149169480 is 2627.9610175175
Scales and comparisons
How big is 18149169480?- 18,149,169,480 seconds is equal to 577 years, 4 weeks, 3 days, 19 hours, 58 minutes.
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To count from 1 to 18,149,169,480 would take you about one thousand, one hundred fifty-four 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 18149169480 cubic inches would be around 219 feet tall.
Recreational maths with 18149169480
- 18149169480 backwards is 08496194181
- The number of decimal digits it has is: 11
- The sum of 18149169480's digits is 51
- More coming soon!
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