29935768989040640

Names of 29935768989040640

• Cardinal: 29935768989040640 can be written as Twenty-nine quadrillion, nine hundred thirty-five trillion, seven hundred sixty-eight billion, nine hundred eighty-nine million, forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.993576898904064 × 10¹⁶

Factors of 29935768989040640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 377

Divisors of 29935768989040640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 256 320 352 359 440 512 640 704 718 880 1024 1280 1408 1436 1760 1795 2048 2560 2816 2872 3520 3590 3949 4096 5120 5632 5744 7040 7180 7898 8192 10240 11264 11488 14080 14360 15796 16384 19745 20480 22528 22976 28160 28720 31592 32768 39490 40960 45056 45952 56320 57440 63184 78980 81920 90112 91904 112640 114880 126368 128881 157960 163840 180224 183808 225280 229760 252736 257762 315920 360448 367616 450560 459520 505472 515524 631840 644405 735232 901120 919040 1010944 1031048 1263680 1288810 1417691 1470464 1802240 1838080 2021888 2062096 2527360 2577620 2835382 2940928 3676160 4043776 4124192 5054720 5155240 5670764 5881856 7088455 7352320 8087552 8248384 10109440 10310480 11341528 11763712 14176910 14704640 16175104 16496768 20218880 20620960 22683056 28353820 29409280 32350208 32993536 40437760 41241920 45366112 46268279 56707640 58818560 64700416 65987072 80875520 82483840 90732224 92536558 113415280 129400832 131974144 161751040 164967680 181464448 185073116 226830560 231341395 263948288 323502080 329935360 362928896 370146232 453661120 462682790 508951069 527896576 647004160 659870720 725857792 740292464 907322240 925365580 1017902138 1055793152 1319741440 1451715584 1480584928 1814644480 1850731160 2035804276 2111586304 2544755345 2639482880 2903431168 2961169856 3629288960 3701462320 4071608552 4223172608 5089510690 5278965760 5806862336 5922339712 7258577920 7402924640 8143217104 10179021380 10557931520 11613724672 11844679424 14517155840 14805849280 16286434208 16610312161 20358042760 21115863040 23227449344 23689358848 29034311680 29611698560 32572868416 33220624322 40716085520 46454898688 47378717696 58068623360 59223397120 65145736832 66441248644 81432171040 83051560805 94757435392 116137246720 118446794240 130291473664 132882497288 162864342080 166103121610 182713433771 189514870784 232274493440 236893588480 260582947328 265764994576 325728684160 332206243220 365426867542 379029741568 473787176960 521165894656 531529989152 651457368320 664412486440 730853735084 758059483136 913567168855 947574353920 1042331789312 1063059978304 1302914736640 1328824972880 1461707470168 1516118966272 1827134337710 1895148707840 2084663578624 2126119956608 2605829473280 2657649945760 2923414940336 3654268675420 3790297415680 4169327157248 4252239913216 5211658946560 5315299891520 5846829880672 7308537350840 7580594831360 8338654314496 8504479826432 10423317893120 10630599783040 11693659761344 14617074701680 16677308628992 17008959652864 20846635786240 21261199566080 23387319522688 29234149403360 34017919305728 41693271572480 42522399132160 46774639045376 58468298806720 68035838611456 83386543144960 85044798264320 93549278090752 116936597613440 136071677222912 170089596528640 187098556181504 233873195226880 272143354445824 340179193057280 374197112363008 467746390453760 544286708891648 680358386114560 748394224726016 935492780907520 1360716772229120 1496788449452032 1870985561815040 2721433544458240 2993576898904064 3741971123630080 5987153797808128 7483942247260160 14967884494520320 29935768989040640
• Sum of all divisors σ(n): 78595017763992120
• Sum of proper divisors (its aliquot sum) s(n): 48659248774951480
• 29935768989040640 is an abundant number, because the sum of its proper divisors (48659248774951480) is greater than itself. Its abundance is 18723479785910840

Bases of 29935768989040640

• Binary: 1101010010110100110110001011100101010111000000000000000₂
• Hexadecimal: 0x6A5A6C5CAB8000
• Base-36: 86RCEF5F9Q8

Squares and roots of 29935768989040640

• 29935768989040640 squared (29935768989040640²) is 896150264965207261424427571609600
• 29935768989040640 cubed (29935768989040640³) is 26826947311466004247275180888371529231204614144000
• The square root of 29935768989040640 is 173019562.4461021459
• The cube root of 29935768989040640 is 310501.3358274611

Scales and comparisons

• 29,935,768,989,040,640 seconds is equal to 951,864,856 years, 22 weeks, 5 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 29,935,768,989,040,640 would take you about two billion, eight hundred fifty-five million, five hundred ninety-four thousand, five hundred sixty-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 29935768989040640 cubic inches would be around 25875.1 feet tall.

Recreational maths with 29935768989040640

• 29935768989040640 backwards is 04604098986753992
• The number of decimal digits it has is: 17
• The sum of 29935768989040640's digits is 89
• More coming soon!