29979972817920

Names of 29979972817920

• Cardinal: 29979972817920 can be written as Twenty-nine trillion, nine hundred seventy-nine billion, nine hundred seventy-two million, eight hundred seventeen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.997997281792 × 10¹³

Factors of 29979972817920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1142

Divisors of 29979972817920

• Number of divisors d(n): 594
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 64 69 72 80 90 92 96 115 120 128 138 144 160 180 184 192 207 230 240 256 276 288 320 345 360 368 384 414 460 480 512 529 552 576 640 690 720 736 768 828 920 960 1024 1035 1058 1104 1109 1152 1280 1380 1440 1472 1536 1587 1656 1840 1920 2070 2116 2208 2218 2304 2560 2645 2760 2880 2944 3072 3174 3312 3327 3680 3840 4140 4232 4416 4436 4608 4761 5120 5290 5520 5545 5760 5888 6348 6624 6654 7360 7680 7935 8280 8464 8832 8872 9216 9522 9981 10580 11040 11090 11520 11776 12696 13248 13308 14720 15360 15870 16560 16635 16928 17664 17744 19044 19962 21160 22080 22180 23040 23552 23805 25392 25507 26496 26616 29440 31740 33120 33270 33856 35328 35488 38088 39924 42320 44160 44360 46080 47610 49905 50784 51014 52992 53232 58880 63480 66240 66540 67712 70656 70976 76176 76521 79848 84640 88320 88720 95220 99810 101568 102028 105984 106464 117760 126960 127535 132480 133080 135424 141952 152352 153042 159696 169280 176640 177440 190440 199620 203136 204056 211968 212928 229563 253920 255070 264960 266160 270848 283904 304704 306084 319392 338560 353280 354880 380880 382605 399240 406272 408112 425856 459126 507840 510140 529920 532320 541696 567808 586661 609408 612168 638784 677120 709760 761760 765210 798480 812544 816224 851712 918252 1015680 1020280 1059840 1064640 1135616 1147815 1173322 1218816 1224336 1229881 1277568 1354240 1419520 1523520 1530420 1596960 1625088 1632448 1703424 1759983 1836504 2031360 2040560 2129280 2295630 2346644 2437632 2448672 2459762 2555136 2708480 2839040 2933305 3047040 3060840 3193920 3264896 3406848 3519966 3673008 3689643 4062720 4081120 4258560 4591260 4693288 4875264 4897344 4919524 5110272 5279949 5678080 5866610 6094080 6121680 6149405 6387840 6529792 7039932 7346016 7379286 8125440 8162240 8517120 8799915 9182520 9386576 9794688 9839048 10220544 10559898 11068929 11733220 12188160 12243360 12298810 12775680 13059584 14079864 14692032 14758572 16324480 17034240 17599830 18365040 18448215 18773152 19589376 19678096 21119796 22137858 23466440 24376320 24486720 24597620 25551360 26119168 26399745 28159728 28287263 29384064 29517144 32648960 35199660 36730080 36896430 37546304 39178752 39356192 42239592 44275716 46932880 48973440 49195240 51102720 52799490 55344645 56319456 56574526 58768128 59034288 65297920 70399320 73460160 73792860 75092608 78357504 78712384 84479184 84861789 88551432 93865760 97946880 98390480 105598980 110689290 112638912 113149052 117536256 118068576 130595840 140798640 141436315 146920320 147585720 150185216 157424768 168958368 169723578 177102864 187731520 195893760 196780960 211197960 221378580 225277824 226298104 235072512 236137152 254585367 281597280 282872630 293840640 295171440 300370432 314849536 337916736 339447156 354205728 375463040 391787520 393561920 422395920 424308945 442757160 450555648 452596208 472274304 509170734 563194560 565745260 587681280 590342880 600740864 629699072 650607049 675833472 678894312 708411456 750926080 787123840 844791840 848617890 885514320 901111296 905192416 944548608 1018341468 1126389120 1131490520 1175362560 1180685760 1259398144 1272926835 1301214098 1351666944 1357788624 1416822912 1501852160 1574247680 1689583680 1697235780 1771028640 1802222592 1810384832 1889097216 1951821147 2036682936 2252778240 2262981040 2361371520 2545853670 2602428196 2703333888 2715577248 2833645824 3003704320 3148495360 3253035245 3379167360 3394471560 3542057280 3620769664 3778194432 3903642294 4073365872 4505556480 4525962080 4722743040 5091707340 5204856392 5406667776 5431154496 5667291648 5855463441 6296990720 6506070490 6758334720 6788943120 7084114560 7241539328 7807284588 8146731744 9011112960 9051924160 9445486080 9759105735 10183414680 10409712784 10862308992 11334583296 11710926882 13012140980 13516669440 13577886240 14168229120 14483078656 15614569176 16293463488 18103848320 18890972160 19518211470 20366829360 20819425568 21724617984 23421853764 26024281960 27033338880 27155772480 28336458240 28966157312 29277317205 31229138352 32586926976 36207696640 39036422940 40733658720 41638851136 43449235968 46843707528 52048563920 54311544960 56672916480 58554634410 62458276704 65173853952 72415393280 78072845880 81467317440 83277702272 86898471936 93687415056 104097127840 108623089920 117109268820 124916553408 130347707904 144830786560 156145691760 162934634880 166555404544 187374830112 208194255680 217246179840 234218537640 249833106816 260695415808 312291383520 325869269760 333110809088 374749660224 416388511360 434492359680 468437075280 499666213632 624582767040 651738539520 666221618176 749499320448 832777022720 936874150560 999332427264 1249165534080 1303477079040 1498998640896 1665554045440 1873748301120 1998664854528 2498331068160 2997997281792 3331108090880 3747496602240 4996662136320 5995994563584 7494993204480 9993324272640 14989986408960 29979972817920
• Sum of all divisors σ(n): 108690717180318
• Sum of proper divisors (its aliquot sum) s(n): 78710744362398
• 29979972817920 is an abundant number, because the sum of its proper divisors (78710744362398) is greater than itself. Its abundance is 48730771544478

Bases of 29979972817920

• Binary: 110110100010001000001101000010101010000000000₂
• Hexadecimal: 0x1B4441A15400
• Base-36: AMKLXR7K0

Squares and roots of 29979972817920

• 29979972817920 squared (29979972817920²) is 898798770163222065473126400
• 29979972817920 cubed (29979972817920³) is 26945962698273323044569088016240345088000
• The square root of 29979972817920 is 5475397.0466003651
• The cube root of 29979972817920 is 31065.4091746735

Scales and comparisons

• 29,979,972,817,920 seconds is equal to 953,270 years, 20 weeks, 6 days, 3 hours, 12 minutes.
• To count from 1 to 29,979,972,817,920 would take you about two million, three hundred eighty-three thousand, one hundred seventy-six 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 29979972817920 cubic inches would be around 2588.8 feet tall.

Recreational maths with 29979972817920

• 29979972817920 backwards is 02971827997992
• The number of decimal digits it has is: 14
• The sum of 29979972817920's digits is 81
• More coming soon!