9997545888720

Names of 9997545888720

• Cardinal: 9997545888720 can be written as Nine trillion, nine hundred ninety-seven billion, five hundred forty-five million, eight hundred eighty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 9.99754588872 × 10¹²

Factors of 9997545888720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 44024

Divisors of 9997545888720

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 29 30 36 39 40 45 48 52 54 58 60 65 72 78 80 87 90 104 108 116 117 120 130 135 144 145 156 174 180 195 208 216 232 234 240 260 261 270 281 290 312 348 351 360 377 390 432 435 464 468 520 522 540 562 580 585 624 696 702 720 754 780 783 843 870 936 1040 1044 1080 1124 1131 1160 1170 1305 1392 1404 1405 1508 1560 1566 1686 1740 1755 1872 1885 2088 2160 2248 2262 2320 2340 2529 2610 2808 2810 3016 3120 3132 3372 3393 3480 3510 3653 3770 3915 4176 4215 4496 4524 4680 5058 5220 5616 5620 5655 6032 6264 6744 6786 6960 7020 7306 7540 7587 7830 8149 8430 9048 9360 10116 10179 10440 10959 11240 11310 12528 12645 13488 13572 14040 14612 15080 15174 15660 16298 16860 16965 18096 18265 20232 20358 20880 21918 22480 22620 24447 25290 27144 28080 29224 30160 30348 31320 32596 32877 33720 33930 36530 37935 40464 40716 40745 43691 43836 45240 48894 50580 50895 54288 54795 58448 60696 62640 65192 65754 67440 67860 73060 73341 75870 81432 81490 87382 87672 90480 97788 98631 101160 101790 105937 109590 121392 122235 130384 131073 131508 135720 146120 146682 151740 162864 162980 164385 174764 175344 195576 197262 202320 203580 211874 218455 219180 220023 244470 262146 263016 271440 292240 293364 303480 317811 325960 328770 349528 366705 391152 393219 394524 407160 423748 436910 438360 440046 488940 493155 524292 526032 529685 567983 586728 606960 635622 651920 655365 657540 699056 733410 786438 789048 814320 847496 873820 876720 880092 953433 977880 986310 1048584 1059370 1100115 1135966 1173456 1179657 1267039 1271244 1310730 1315080 1466820 1572876 1578096 1589055 1694992 1703949 1747640 1760184 1906866 1955760 1966095 1972620 2097168 2118740 2200230 2271932 2359314 2534078 2542488 2621460 2630160 2839915 2860299 2933640 3145752 3178110 3407898 3495280 3520368 3801117 3813732 3932190 3945240 4237480 4400460 4543864 4718628 4767165 5068156 5084976 5111847 5242920 5679830 5720598 5867280 5898285 6291504 6335195 6356220 6815796 7602234 7627464 7864380 7890480 8474960 8519745 8800920 9087728 9437256 9534330 10136312 10223694 10485840 11359660 11403351 11441196 11796570 12277171 12670390 12712440 13631592 14301495 15204468 15254928 15335541 15728760 16471507 17039490 17601840 18874512 19005585 19068660 20272624 20447388 22719320 22806702 22882392 23593140 24554342 25340780 25424880 25559235 27263184 28602990 30408936 30671082 31457520 32943014 34078980 34210053 36831513 38011170 38137320 40894776 45438640 45613404 45764784 47186280 49108684 49414521 50681560 51118470 57016755 57205980 60817872 61342164 61385855 65886028 68157960 68420106 73663026 76022340 76274640 76677705 81789552 82357535 91226808 94372560 98217368 98829042 101363120 102236940 110494539 114033510 114411960 122684328 122771710 131772056 136315920 136840212 147326052 148243563 152044680 153355410 159603223 164715070 171050265 182453616 184157565 196434736 197658084 204473880 220989078 228067020 228823920 245368656 245543420 247072605 263544112 273680424 294652104 296487126 304089360 306710820 319206446 329430140 331483617 342100530 356037959 368315130 395316168 408947760 441978156 444730689 456134040 478809669 491086840 494145210 547360848 552472695 589304208 592974252 613421640 638412892 658860280 662967234 684201060 712075918 736630260 741217815 790632336 798016115 883956312 889461378 912268080 957619338 982173680 988290420 1068113877 1104945390 1185948504 1226843280 1276825784 1317720560 1325934468 1368402120 1424151836 1436429007 1473260520 1482435630 1596032230 1657418085 1767912624 1778922756 1780189795 1915238676 1976580840 2136227754 2209890780 2223653445 2371897008 2394048345 2553651568 2651868936 2736804240 2848303672 2872858014 2946521040 2964871260 3192064460 3204341631 3314836170 3557845512 3560379590 3830477352 3953161680 4272455508 4309287021 4419781560 4447306890 4628493467 4788096690 5303737872 5340569385 5696607344 5745716028 5929742520 6384128920 6408683262 6629672340 7115691024 7120759180 7182145035 7660954704 8544911016 8618574042 8839563120 8894613780 9256986934 9576193380 9613024893 10681138770 11491432056 11859485040 12768257840 12817366524 13259344680 13885480401 14241518360 14364290070 16021708155 17089822032 17237148084 17789227560 18513973868 19152386760 19226049786 21362277540 21546435105 22982864112 23142467335 25634733048 26518689360 27770960802 28483036720 28728580140 32043416310 34474296168 35578455120 37027947736 38304773520 38452099572 41656441203 42724555080 43092870210 46284934670 48065124465 51269466096 55541921604 57457160280 64086832620 68948592336 69427402005 74055895472 76904199144 83312882406 85449110160 86185740420 92569869340 96130248930 111083843208 114914320560 124969323609 128173665240 138854804010 153808398288 166625764812 172371480840 185139738680 192260497860 208282206015 222167686416 249938647218 256347330480 277709608020 333251529624 344742961680 370279477360 384520995720 416564412030 499877294436 555419216040 624846618045 666503059248 769041991440 833128824060 999754588872 1110838432080 1249693236090 1666257648120 1999509177744 2499386472180 3332515296240 4998772944360 9997545888720
• Sum of all divisors σ(n): 38501110771200
• Sum of proper divisors (its aliquot sum) s(n): 28503564882480
• 9997545888720 is an abundant number, because the sum of its proper divisors (28503564882480) is greater than itself. Its abundance is 18506018993760

Bases of 9997545888720

• Binary: 10010001011110111100001010111101101111010000₂
• Hexadecimal: 0x917BC2BDBD0
• Base-36: 3JKT4OYC0

Squares and roots of 9997545888720

• 9997545888720 squared (9997545888720²) is 99950923797062174623238400
• 9997545888720 cubed (9997545888720³) is 999263947281084955518779780892430848000
• The square root of 9997545888720 is 3161889.6072949795
• The cube root of 9997545888720 is 21542.5843486361

Scales and comparisons

• 9,997,545,888,720 seconds is equal to 317,891 years, 1 week, 5 days, 16 hours, 12 minutes.
• To count from 1 to 9,997,545,888,720 would take you about seven hundred ninety-four thousand, seven hundred twenty-seven 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 9997545888720 cubic inches would be around 1795.2 feet tall.

Recreational maths with 9997545888720

• 9997545888720 backwards is 0278885457999
• The number of decimal digits it has is: 13
• The sum of 9997545888720's digits is 81
• More coming soon!