129490372440
129,490,372,440 is an even composite number composed of seven prime numbers multiplied together.
129490372440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 129490372440:
23 × 33 × 5 × 11 × 13 × 19 × 44129
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 13 × 19 × 44129)See below for interesting mathematical facts about the number 129490372440 from the Numbermatics database.
Names of 129490372440
- Cardinal: 129490372440 can be written as One hundred twenty-nine billion, four hundred ninety million, three hundred seventy-two thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.2949037244 × 1011
Factors of 129490372440
Divisors of 129490372440
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 18 19 20 22 24 26 27 30 33 36 38 39 40 44 45 52 54 55 57 60 65 66 72 76 78 88 90 95 99 104 108 110 114 117 120 130 132 135 143 152 156 165 171 180 190 195 198 209 216 220 228 234 247 260 264 270 285 286 297 312 330 342 351 360 380 390 396 418 429 440 456 468 494 495 513 520 540 570 572 585 594 627 660 684 702 715 741 760 780 792 836 855 858 936 988 990 1026 1045 1080 1140 1144 1170 1188 1235 1254 1287 1320 1368 1404 1430 1482 1485 1560 1672 1710 1716 1755 1881 1976 1980 2052 2090 2145 2223 2280 2340 2376 2470 2508 2565 2574 2717 2808 2860 2964 2970 3135 3420 3432 3510 3705 3762 3861 3960 4104 4180 4290 4446 4680 4940 5016 5130 5148 5434 5643 5720 5928 5940 6270 6435 6669 6840 7020 7410 7524 7722 8151 8360 8580 8892 9405 9880 10260 10296 10868 11115 11286 11880 12540 12870 13338 13585 14040 14820 15048 15444 16302 17160 17784 18810 19305 20520 21736 22230 22572 24453 25080 25740 26676 27170 28215 29640 30888 32604 33345 37620 38610 40755 44129 44460 45144 48906 51480 53352 54340 56430 65208 66690 73359 75240 77220 81510 88258 88920 97812 108680 112860 122265 132387 133380 146718 154440 163020 176516 195624 220645 225720 244530 264774 266760 293436 326040 353032 366795 397161 441290 485419 489060 529548 573677 586872 661935 733590 794322 838451 882580 970838 978120 1059096 1147354 1191483 1323870 1456257 1467180 1588644 1676902 1721031 1765160 1941676 1985805 2294708 2382966 2427095 2515353 2647740 2868385 2912514 2934360 3177288 3353804 3442062 3883352 3971610 4192255 4368771 4589416 4765932 4854190 5030706 5163093 5295480 5736770 5825028 5957415 6310447 6707608 6884124 7281285 7546059 7943220 8384510 8605155 8737542 9222961 9531864 9708380 10061412 10326186 10899863 11473540 11650056 11914830 12576765 12620894 13106313 13768248 14562570 15092118 15489279 15886440 16769020 17210310 17475084 18445922 18931341 19416760 20122824 20652372 21799726 21843855 22638177 22947080 23829660 25153530 25241788 25815465 26212626 27668883 29125140 30184236 30978558 31552235 32699589 33538040 34420620 34950168 36891844 37730295 37862682 41304744 43599452 43687710 45276354 46114805 47659320 50307060 50483576 51630930 52425252 54499315 55337766 56794023 58250280 60368472 61957116 63104470 65399178 65531565 68841240 73783688 75460590 75725364 77446395 83006649 87198904 87375420 90552708 92229610 94656705 98098767 100614120 103261860 104850504 108998630 110675532 113190885 113588046 119898493 123914232 126208940 130798356 131063130 138344415 150921180 151450728 154892790 163497945 166013298 170382069 174750840 181105416 184459220 189313410 196197534 206523720 217997260 221351064 226381770 227176092 239796986 249019947 252417880 261596712 262126260 276688830 283970115 294296301 301842360 309785580 326995890 332026596 340764138 359695479 368918440 378626820 392395068 415033245 435994520 452763540 454352184 479593972 490493835 498039894 524252520 553377660 567940230 588592602 599492465 619571160 653991780 664053192 681528276 719390958 757253640 784790136 830066490 851910345 905527080 959187944 980987670 996079788 1079086437 1106755320 1135880460 1177185204 1198984930 1245099735 1307983560 1363056552 1438781916 1471481505 1660132980 1703820690 1798477395 1961975340 1992159576 2158172874 2271760920 2354370408 2397969860 2490199470 2877563832 2942963010 3237259311 3320265960 3407641380 3596954790 3923950680 4316345748 4795939720 4980398940 5395432185 5885926020 6474518622 6815282760 7193909580 8632691496 9960797880 10790864370 11771852040 12949037244 14387819160 16186296555 21581728740 25898074488 32372593110 43163457480 64745186220 129490372440
- Sum of all divisors σ(n): 533796480000
- Sum of proper divisors (its aliquot sum) s(n): 404306107560
- 129490372440 is an abundant number, because the sum of its proper divisors (404306107560) is greater than itself. Its abundance is 274815735120
Bases of 129490372440
- Binary: 11110001001100011101001000111010110002
- Hexadecimal: 0x1E263A4758
- Base-36: 1NHJ82U0
Squares and roots of 129490372440
- 129490372440 squared (1294903724402) is 16767756554649911553600
- 129490372440 cubed (1294903724403) is 2171263041244868260888723022784000
-
The
square root of 129490372440 is 359847.7072874023 -
The
cube root of 129490372440 is 5059.1686839595
Scales and comparisons
How big is 129490372440?- 129,490,372,440 seconds is equal to 4,117 years, 20 weeks, 3 days, 3 hours, 54 minutes.
-
To count from 1 to 129,490,372,440 would take you about eight thousand, two hundred thirty-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 129490372440 cubic inches would be around 421.6 feet tall.
Recreational maths with 129490372440
- 129490372440 backwards is 044273094921
- 129490372440 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129490372440's digits is 45
- More coming soon!
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The information we have on file for 129490372440 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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