29938997844

Names of 29938997844

• Cardinal: 29938997844 can be written as Twenty-nine billion, nine hundred thirty-eight million, nine hundred ninety-seven thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 2.9938997844 × 10¹⁰

Factors of 29938997844

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 72

Divisors of 29938997844

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 29 31 36 42 49 54 58 62 63 84 87 93 98 108 116 124 126 147 174 186 189 196 203 217 252 261 279 294 343 348 372 378 406 434 441 522 558 588 609 651 686 756 783 812 837 841 868 882 899 961 1029 1044 1116 1218 1302 1323 1372 1421 1519 1566 1674 1682 1764 1798 1827 1922 1953 2058 2436 2523 2604 2646 2697 2842 2883 3038 3087 3132 3348 3364 3596 3654 3844 3906 4116 4263 4557 5046 5292 5394 5481 5684 5766 5859 5887 6076 6174 6293 6727 7308 7569 7812 8091 8526 8649 9114 9261 9947 10092 10633 10788 10962 11532 11718 11774 12348 12586 12789 13454 13671 15138 16182 17052 17298 17661 18228 18522 18879 19894 20181 21266 21924 22707 23436 23548 24273 25172 25578 25947 26071 26908 27342 27869 29841 30276 31899 32364 34596 35322 37044 37758 38367 39788 40362 41013 41209 42532 44051 45414 47089 48546 51156 51894 52142 52983 54684 55738 56637 59682 60543 63798 70644 75516 76734 78213 80724 82026 82418 83607 88102 89523 90828 94178 95697 97092 103788 104284 105966 111476 113274 119364 121086 123627 127596 132153 141267 153468 156426 158949 164052 164836 167214 169911 176204 179046 181629 182497 188356 191394 195083 211932 226548 234639 242172 247254 250821 264306 268569 282534 287091 288463 308357 312852 317898 329623 334428 339822 358092 363258 364994 370881 382788 390166 396459 423801 469278 494508 501642 528612 537138 547491 565068 574182 576926 585249 616714 635796 659246 679644 703917 726516 729988 741762 752463 780332 792918 808201 847602 865389 925071 938556 988869 1003284 1074276 1094982 1112643 1148364 1153852 1170498 1189377 1233428 1271403 1277479 1318492 1365581 1407834 1483524 1504926 1585836 1616402 1642473 1695204 1730778 1755747 1850142 1977738 2189964 2225286 2340996 2378754 2424603 2542806 2554958 2596167 2731162 2775213 2815668 2966607 3009852 3232804 3284946 3461556 3511494 3700284 3832437 3955476 4096743 4450572 4757508 4849206 4927419 5085612 5109916 5192334 5267241 5462324 5550426 5657407 5933214 6569892 7022988 7273809 7664874 7788501 8193486 8325639 8899821 8942353 9559067 9698412 9854838 10384668 10534482 11100852 11314814 11497311 11866428 12290229 14547618 15329748 15577002 16386972 16651278 16972221 17799642 17884706 19118134 19709676 21068964 21821427 22629628 22994622 24580458 26827059 28677201 29095236 31154004 33302556 33944442 34491933 35599284 35769412 36870687 38236268 39601849 43642854 45989244 49160916 50916663 53654118 57354402 67888884 68983866 73741374 79203698 80481177 86031603 87285708 101833326 107308236 114708804 118805547 137967732 147482748 152749989 158407396 160962354 172063206 203666652 237611094 241443531 258094809 277212943 305499978 321924708 344126412 356416641 475222188 482887062 516189618 554425886 610999956 712833282 831638829 965774124 1032379236 1069249923 1108851772 1425666564 1663277658 2138499846 2494916487 3326555316 4276999692 4989832974 7484749461 9979665948 14969498922 29938997844
• Sum of all divisors σ(n): 96869136000
• Sum of proper divisors (its aliquot sum) s(n): 66930138156
• 29938997844 is an abundant number, because the sum of its proper divisors (66930138156) is greater than itself. Its abundance is 36991140312

Bases of 29938997844

• Binary: 11011111000100000001101101001010100₂
• Hexadecimal: 0x6F880DA54
• Base-36: DR4WML0

Squares and roots of 29938997844

• 29938997844 squared (29938997844²) is 896343591903036648336
• 29938997844 cubed (29938997844³) is 26835628865468230071584490187584
• The square root of 29938997844 is 173028.8930901427
• The cube root of 29938997844 is 3105.1249892509

Scales and comparisons

• 29,938,997,844 seconds is equal to 951 years, 50 weeks, 2 days, 4 hours, 17 minutes, 24 seconds.
• To count from 1 to 29,938,997,844 would take you about one thousand, nine hundred three 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 29938997844 cubic inches would be around 258.8 feet tall.

Recreational maths with 29938997844

• 29938997844 backwards is 44879983992
• The number of decimal digits it has is: 11
• The sum of 29938997844's digits is 72
• More coming soon!