9909130008720

Names of 9909130008720

• Cardinal: 9909130008720 can be written as Nine trillion, nine hundred nine billion, one hundred thirty million, eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 9.90913000872 × 10¹²

Factors of 9909130008720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19818

Divisors of 9909130008720

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 37 40 48 59 60 62 74 80 93 111 118 120 124 148 155 177 185 186 222 236 240 248 295 296 310 354 370 372 444 465 472 496 555 590 592 620 708 740 744 885 888 930 944 961 1110 1147 1180 1240 1416 1480 1488 1770 1776 1829 1860 1922 2183 2220 2294 2360 2480 2832 2883 2960 3441 3540 3658 3720 3844 4366 4440 4588 4720 4805 5487 5735 5766 6549 6882 7080 7316 7440 7688 8732 8880 9145 9176 9610 10915 10974 11470 11532 13098 13764 14160 14415 14632 15376 17205 17464 18290 18352 19220 19681 21830 21948 22940 23064 26196 27435 27528 28830 29264 32745 34410 34928 35557 36580 38440 39362 43660 43896 45880 46128 52392 54870 55056 56699 57660 59043 65490 67673 68820 71114 73160 76880 78724 87320 87792 91760 98405 104784 106671 109740 113398 115320 118086 130980 135346 137640 142228 146320 157448 170097 174640 177785 196810 203019 213342 219480 226796 230640 236172 261960 270692 275280 283495 284456 295215 314896 338365 340194 355570 393620 406038 426684 438960 453592 472344 523920 533355 541384 566990 568912 590430 610111 676730 680388 711140 728197 787240 812076 850485 853368 907184 944688 1015095 1066710 1082768 1133980 1161179 1180860 1220222 1353460 1360776 1422280 1456394 1574480 1624152 1700970 1706736 1830333 2030190 2097863 2133420 2184591 2267960 2322358 2361720 2440444 2706920 2721552 2844560 2912788 3050555 3248304 3401940 3483537 3640985 3660666 4060380 4195726 4266840 4369182 4535920 4644716 4723440 4880888 5413840 5805895 5825576 6101110 6293589 6803880 6967074 7281970 7321332 8120760 8391452 8533680 8738364 9151665 9289432 9761776 10489315 10922955 11611790 11651152 12202220 12587178 13607760 13934148 14563940 14642664 16241520 16782904 17417685 17476728 18303330 18578864 18913441 20978630 21845910 22574107 23223580 24404440 25174356 27868296 29127880 29285328 31467945 33565808 34835370 34953456 35996549 36606660 37826882 41957260 42963623 43691820 45148214 46447160 48808880 50348712 55736592 56740323 58255760 62935890 67722321 69670740 71993098 73213320 75653764 83914520 85927246 87383640 90296428 92894320 94567205 100697424 107989647 112870535 113480646 125871780 128890869 135444642 139341480 143986196 146426640 151307528 167829040 171854492 174767280 179982745 180592856 189134410 214818115 215979294 225741070 226961292 251743560 257781738 270889284 278682960 283701615 287972392 302615056 338611605 343708984 359965490 361185712 378268820 429636230 431958588 451482140 453922584 503487120 515563476 539948235 541778568 567403230 575944784 644454345 677223210 687417968 699797317 719930980 756537640 859272460 863917176 902964280 907845168 1031126952 1079896470 1083557136 1115893019 1134806460 1288908690 1331872313 1354446420 1399594634 1439861960 1513075280 1718544920 1727834352 1805928560 2062253904 2099391951 2159792940 2231786038 2269612920 2577817380 2663744626 2708892840 2799189268 2879723920 3347679057 3437089840 3498986585 3995616939 4198783902 4319585880 4463572076 4539225840 5155634760 5327489252 5417785680 5579465095 5598378536 6659361565 6695358114 6997973170 7991233878 8397567804 8639171760 8927144152 10311269520 10496959755 10654978504 11158930190 11196757072 13318723130 13390716228 13995946340 15982467756 16738395285 16795135608 17854288304 19978084695 20993919510 21309957008 22317860380 26637446260 26781432456 27991892680 31964935512 33476790570 33590271216 39956169390 41288041703 41987839020 44635720760 53274892520 53562864912 55983785360 63929871024 66953581140 79912338780 82576083406 83975678040 89271441520 106549785040 123864125109 133907162280 159824677560 165152166812 167951356080 206440208515 247728250218 267814324560 319649355120 330304333624 412880417030 495456500436 619320625545 660608667248 825760834060 990913000872 1238641251090 1651521668120 1981826001744 2477282502180 3303043336240 4954565004360 9909130008720
• Sum of all divisors σ(n): 33153261448320
• Sum of proper divisors (its aliquot sum) s(n): 23244131439600
• 9909130008720 is an abundant number, because the sum of its proper divisors (23244131439600) is greater than itself. Its abundance is 13335001430880

Bases of 9909130008720

• Binary: 10010000001100100110001011001001100010010000₂
• Hexadecimal: 0x903262C9890
• Base-36: 3IG6W5SPC

Squares and roots of 9909130008720

• 9909130008720 squared (9909130008720²) is 98190857529715227276038400
• 9909130008720 cubed (9909130008720³) is 972985972929651327716927172439054848000
• The square root of 9909130008720 is 3147877.0637875933
• The cube root of 9909130008720 is 21478.8904099317

Scales and comparisons

• 9,909,130,008,720 seconds is equal to 315,079 years, 35 weeks, 3 days, 17 hours, 32 minutes.
• To count from 1 to 9,909,130,008,720 would take you about seven hundred eighty-seven thousand, six hundred ninety-nine 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 9909130008720 cubic inches would be around 1789.9 feet tall.

Recreational maths with 9909130008720

• 9909130008720 backwards is 0278000319099
• 9909130008720 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9909130008720's digits is 48
• More coming soon!