997568336640

Names of 997568336640

• Cardinal: 997568336640 can be written as Nine hundred ninety-seven billion, five hundred sixty-eight million, three hundred thirty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 9.9756833664 × 10¹¹

Factors of 997568336640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 153

Divisors of 997568336640

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 41 48 58 60 64 73 80 82 87 96 116 120 123 128 145 146 160 164 174 192 205 219 232 240 246 256 290 292 320 328 348 365 384 410 435 438 464 480 492 580 584 615 640 656 696 730 768 820 870 876 928 960 984 1095 1160 1168 1189 1230 1280 1312 1392 1460 1640 1681 1740 1752 1856 1920 1968 2117 2190 2320 2336 2378 2460 2624 2784 2920 2993 3280 3362 3480 3504 3567 3712 3840 3936 4234 4380 4640 4672 4756 4920 5043 5248 5329 5568 5840 5945 5986 6351 6560 6724 6960 7008 7134 7424 7872 8405 8468 8760 8979 9280 9344 9512 9840 10086 10496 10585 10658 11136 11680 11890 11972 12702 13120 13448 13920 14016 14268 14965 15744 15987 16810 16936 17520 17835 17958 18560 18688 19024 19680 20172 21170 21316 22272 23360 23780 23944 25215 25404 26240 26645 26896 27840 28032 28536 29930 31488 31755 31974 33620 33872 35040 35670 35916 37120 38048 39360 40344 42340 42632 44895 46720 47560 47888 48749 50430 50808 52480 53290 53792 55680 56064 57072 59860 63510 63948 67240 67744 70080 71340 71832 76096 78720 79935 80688 84680 85264 86797 89790 93440 95120 95776 97498 100860 101616 106580 107584 111360 114144 119720 122713 127020 127896 134480 135488 140160 142680 143664 146247 152192 154541 157440 159870 161376 169360 170528 173594 179580 190240 191552 194996 201720 203232 213160 215168 218489 228288 239440 243745 245426 254040 255792 260391 268960 270976 280320 285360 287328 292494 304384 309082 319740 322752 338720 341056 347188 359160 368139 380480 383104 389992 403440 406464 426320 430336 433985 436978 456576 463623 478880 487490 490852 508080 511584 520782 537920 541952 570720 574656 584988 613565 618164 639480 645504 655467 677440 682112 694376 718320 731235 736278 760960 766208 772705 779984 806880 812928 852640 867970 873956 913152 927246 957760 974980 981704 1016160 1023168 1041564 1075840 1092445 1141440 1149312 1169976 1227130 1236328 1278960 1291008 1301955 1310934 1354880 1364224 1388752 1436640 1462470 1472556 1521920 1545410 1559968 1613760 1625856 1705280 1735940 1747912 1840695 1854492 1915520 1949960 1963408 2032320 2046336 2083128 2151680 2184890 2282880 2298624 2318115 2339952 2454260 2472656 2557920 2603910 2621868 2709760 2777504 2873280 2924940 2945112 3090820 3119936 3227520 3277335 3410560 3471880 3495824 3558677 3681390 3708984 3831040 3899920 3926816 4064640 4092672 4166256 4369780 4565760 4636230 4679904 4908520 4945312 5115840 5207820 5243736 5555008 5746560 5849880 5890224 6181640 6239872 6336181 6455040 6554670 6821120 6943760 6991648 7117354 7362780 7417968 7799840 7853632 8129280 8332512 8739560 8958049 9272460 9359808 9817040 9890624 10231680 10415640 10487472 10676031 11110016 11493120 11699760 11780448 12363280 12479744 12672362 13109340 13887520 13983296 14234708 14725560 14835936 15599680 15707264 16665024 17479120 17793385 17916098 18544920 18719616 19008543 19634080 19781248 20463360 20831280 20974944 21352062 22220032 23399520 23560896 24726560 25344724 26218680 26874147 27775040 27966592 28469416 29451120 29671872 31199360 31414528 31680905 33330048 34958240 35586770 35832196 37089840 37439232 38017086 39268160 39562496 41662560 41949888 42704124 44790245 46799040 47121792 49453120 50689448 52437360 53380155 53748294 55550080 55933184 56938832 58902240 59343744 62398720 63361810 66660096 69916480 71173540 71664392 74179680 76034172 78536320 83325120 83899776 85408248 89580490 93598080 94243584 95042715 98906240 101378896 104874720 106760310 107496588 111100160 113877664 117804480 118687488 126723620 134370735 139832960 142347080 143328784 148359360 152068344 157072640 166650240 167799552 170816496 179160980 187196160 190085430 197812480 202757792 209749440 213520620 214993176 227755328 235608960 253447240 259783421 268741470 279665920 284694160 286657568 296718720 304136688 333300480 341632992 358321960 380170860 405515584 419498880 427041240 429986352 455510656 471217920 506894480 519566842 537482940 569388320 573315136 593437440 608273376 683265984 716643920 760341720 779350263 811031168 838997760 854082480 859972704 911021312 1013788960 1039133684 1074965880 1138776640 1146630272 1216546752 1298917105 1366531968 1433287840 1520683440 1558700526 1622062336 1708164960 1719945408 2027577920 2078267368 2149931760 2277553280 2293260544 2433093504 2597834210 2733063936 2866575680 3041366880 3117401052 3416329920 3439890816 3896751315 4055155840 4156534736 4299863520 4555106560 4866187008 5195668420 5733151360 6082733760 6234802104 6832659840 6879781632 7793502630 8110311680 8313069472 8599727040 10391336840 11466302720 12165467520 12469604208 13665319680 15587005260 16626138944 17199454080 20782673680 24330935040 24939208416 31174010520 33252277888 34398908160 41565347360 49878416832 62348021040 66504555776 83130694720 99756833664 124696042080 166261389440 199513667328 249392084160 332522778880 498784168320 997568336640
• Sum of all divisors σ(n): 3425103042480
• Sum of proper divisors (its aliquot sum) s(n): 2427534705840
• 997568336640 is an abundant number, because the sum of its proper divisors (2427534705840) is greater than itself. Its abundance is 1429966369200

Bases of 997568336640

• Binary: 1110100001000011101101001101001100000000₂
• Hexadecimal: 0xE843B4D300
• Base-36: CQ9YFITC

Squares and roots of 997568336640

• 997568336640 squared (997568336640²) is 995142586266696366489600
• 997568336640 cubed (997568336640³) is 992722734501696001746962107858944000
• The square root of 997568336640 is 998783.4282966453
• The cube root of 997568336640 is 9991.8878765915

Scales and comparisons

• 997,568,336,640 seconds is equal to 31,719 years, 30 weeks, 3 days, 19 hours, 44 minutes.
• To count from 1 to 997,568,336,640 would take you about sixty-three thousand, four hundred thirty-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 997568336640 cubic inches would be around 832.7 feet tall.

Recreational maths with 997568336640

• 997568336640 backwards is 046633865799
• The number of decimal digits it has is: 12
• The sum of 997568336640's digits is 66
• More coming soon!