29388091140

Names of 29388091140

• Cardinal: 29388091140 can be written as Twenty-nine billion, three hundred eighty-eight million, ninety-one thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.938809114 × 10¹⁰

Factors of 29388091140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 523

Divisors of 29388091140

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 43 45 54 60 62 81 86 90 93 108 124 129 135 155 162 172 180 186 215 258 270 279 310 324 372 387 405 430 439 465 516 540 558 620 645 774 810 837 860 878 930 961 1116 1161 1290 1317 1333 1395 1548 1620 1674 1756 1860 1922 1935 2195 2322 2511 2580 2634 2666 2790 2883 3348 3483 3844 3870 3951 3999 4185 4390 4644 4805 5022 5268 5332 5580 5766 5805 6585 6665 6966 7740 7902 7998 8370 8649 8780 9610 10044 11532 11610 11853 11997 12555 13170 13330 13609 13932 14415 15804 15996 16740 17298 17415 18877 19220 19755 19995 23220 23706 23994 25110 25947 26340 26660 27218 28830 34596 34830 35559 35991 37754 39510 39990 40827 41323 43245 47412 47988 50220 51894 54436 56631 57660 59265 59985 68045 69660 71118 71982 75508 77841 79020 79980 81654 82646 86490 94385 103788 107973 113262 118530 119970 122481 123969 129735 136090 142236 143964 155682 163308 165292 169893 172980 177795 179955 188770 204135 206615 215946 226524 237060 239940 244962 247938 259470 272180 283155 311364 339786 355590 359910 367443 371907 377540 389205 408270 413230 421879 431892 489924 495876 509679 518940 539865 566310 585187 612405 619845 679572 711180 719820 734886 743814 778410 816540 826460 843758 849465 1019358 1079730 1102329 1115721 1132620 1170374 1224810 1239690 1265637 1469772 1487628 1529037 1556820 1687516 1698930 1755561 1837215 1859535 2038716 2109395 2159460 2204658 2231442 2340748 2449620 2479380 2531274 2548395 2925935 3058074 3347163 3397860 3511122 3674430 3719070 3796911 4218790 4409316 4462884 5062548 5096790 5266683 5511645 5578605 5851870 6116148 6328185 6694326 7022244 7348860 7438140 7593822 7645185 8437580 8777805 10193580 10533366 11023290 11157210 11390733 11703740 12656370 13388652 15187644 15290370 15800049 16735815 17555610 18140797 18984555 21066732 22046580 22314420 22781466 25312740 26333415 30580740 31600098 33471630 34172199 35111220 36281594 37969110 45562932 47400147 52666830 54422391 56953665 63200196 66943260 68344398 72563188 75938220 79000245 90703985 94800294 105333660 108844782 113907330 136688796 158000490 163267173 170860995 181407970 189600588 217689564 227814660 237000735 272111955 316000980 326534346 341721990 362815940 474001470 489801519 544223910 653068692 683443980 816335865 948002940 979603038 1088447820 1469404557 1632671730 1959206076 2449007595 2938809114 3265343460 4898015190 5877618228 7347022785 9796030380 14694045570 29388091140
• Sum of all divisors σ(n): 97698807360
• Sum of proper divisors (its aliquot sum) s(n): 68310716220
• 29388091140 is an abundant number, because the sum of its proper divisors (68310716220) is greater than itself. Its abundance is 38922625080

Bases of 29388091140

• Binary: 11011010111101010101010111100000100₂
• Hexadecimal: 0x6D7AAAF04
• Base-36: DI0WS90

Squares and roots of 29388091140

• 29388091140 squared (29388091140²) is 863659900852946499600
• 29388091140 cubed (29388091140³) is 25381315880229755467788773544000
• The square root of 29388091140 is 171429.5515364839
• The cube root of 29388091140 is 3085.9611857665

Scales and comparisons

• 29,388,091,140 seconds is equal to 934 years, 23 weeks, 2 days, 22 hours, 39 minutes.
• To count from 1 to 29,388,091,140 would take you about one thousand, eight hundred sixty-eight 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 29388091140 cubic inches would be around 257.2 feet tall.

Recreational maths with 29388091140

• 29388091140 backwards is 04119088392
• 29388091140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29388091140's digits is 45
• More coming soon!