29909232990

Names of 29909232990

• Cardinal: 29909232990 can be written as Twenty-nine billion, nine hundred nine million, two hundred thirty-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.990923299 × 10¹⁰

Factors of 29909232990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 30

Divisors of 29909232990

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 49 54 63 65 70 78 81 90 91 98 105 117 126 130 135 147 162 169 182 189 195 210 234 245 270 273 294 315 338 343 351 378 390 405 441 455 490 507 546 567 585 630 637 686 702 735 810 819 845 882 910 945 1014 1029 1053 1134 1170 1183 1274 1323 1365 1470 1521 1638 1690 1715 1755 1890 1911 2058 2106 2197 2205 2366 2401 2457 2535 2646 2730 2835 3042 3087 3185 3430 3510 3549 3822 3969 4095 4394 4410 4459 4563 4802 4914 5070 5145 5265 5670 5733 5915 6174 6370 6591 6615 7098 7203 7371 7605 7938 8190 8281 8918 9126 9261 9555 10290 10530 10647 10985 11466 11830 12005 12285 13182 13230 13377 13689 14406 14742 15210 15379 15435 16562 16807 17199 17745 18522 19110 19773 19845 21294 21609 21970 22295 22815 24010 24570 24843 26754 27378 27783 28665 30758 30870 31213 31941 32955 33614 34398 35490 36015 36855 39546 39690 40131 41405 43218 44590 45630 46137 46305 49686 50421 51597 53235 55566 57330 57967 59319 62426 63882 64827 65910 66885 68445 72030 73710 74529 76895 80262 82810 84035 85995 92274 92610 93639 95823 98865 100842 103194 106470 107653 108045 115934 118638 120393 124215 129654 133770 136890 138411 138915 149058 151263 153790 156065 159705 168070 171990 173901 177957 187278 191646 194481 197730 200655 215306 216090 218491 223587 230685 240786 248430 252105 257985 276822 277830 280917 289835 296595 302526 312130 319410 322959 324135 347802 355914 361179 372645 388962 401310 405769 415233 436982 447174 453789 461370 468195 479115 504210 515970 521703 538265 561834 579670 593190 601965 645918 648270 655473 670761 692055 722358 745290 753571 756315 811538 830466 842751 869505 889785 907578 936390 958230 968877 972405 1043406 1076530 1092455 1117935 1203930 1217307 1245699 1310946 1341522 1361367 1384110 1404585 1507142 1512630 1565109 1614795 1685502 1739010 1779570 1805895 1937754 1944810 1966419 2028845 2076165 2184910 2235870 2260713 2268945 2434614 2491398 2528253 2608515 2722734 2809170 2840383 2906631 3130218 3229590 3277365 3353805 3611790 3651921 3767855 3932838 4057690 4152330 4213755 4521426 4537890 4695327 4844385 5056506 5217030 5274997 5680766 5813262 5899257 6086535 6228495 6554730 6707610 6782139 6806835 7303842 7535710 7825545 8427510 8521149 8719893 9390654 9688770 9832095 10549994 10955763 11303565 11798514 12173070 12456990 12641265 13564278 13613670 14201915 14533155 15651090 15824991 17042298 17439786 17697771 18259605 19664190 20346417 21911526 22607130 23476635 25282530 25563447 26374985 28403830 29066310 29496285 31649982 32867289 33910695 35395542 36519210 36924979 40692834 42605745 43599465 46953270 47474973 51126894 52749970 54778815 58992570 61039251 65734578 67821390 73849958 76690341 79124955 85211490 87198930 88488855 94949946 101732085 109557630 110774937 122078502 127817235 142424919 153380682 158249910 164336445 176977710 184624895 203464170 221549874 230071023 237374865 255634470 284849838 305196255 328672890 332324811 369249790 383451705 427274757 460142046 474749730 553874685 610392510 664649622 712124595 766903410 854549514 996974433 1107749370 1150355115 1424249190 1661624055 1993948866 2136373785 2300710230 2990923299 3323248110 4272747570 4984872165 5981846598 9969744330 14954616495 29909232990
• Sum of all divisors σ(n): 101640813120
• Sum of proper divisors (its aliquot sum) s(n): 71731580130
• 29909232990 is an abundant number, because the sum of its proper divisors (71731580130) is greater than itself. Its abundance is 41822347140

Bases of 29909232990

• Binary: 11011110110101110101010110101011110₂
• Hexadecimal: 0x6F6BAAD5E
• Base-36: DQN6NVI

Squares and roots of 29909232990

• 29909232990 squared (29909232990²) is 894562218050104340100
• 29909232990 cubed (29909232990³) is 26755669803711754201861099899000
• The square root of 29909232990 is 172942.8604770951
• The cube root of 29909232990 is 3104.0956268339

Scales and comparisons

• 29,909,232,990 seconds is equal to 951 years, 1 week, 16 hours, 16 minutes, 30 seconds.
• To count from 1 to 29,909,232,990 would take you about one thousand, nine hundred two 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 29909232990 cubic inches would be around 258.7 feet tall.

Recreational maths with 29909232990

• 29909232990 backwards is 09923290992
• 29909232990 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29909232990's digits is 54
• More coming soon!