309903742368

Names of 309903742368

• Cardinal: 309903742368 can be written as Three hundred nine billion, nine hundred three million, seven hundred forty-two thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 3.09903742368 × 10¹¹

Factors of 309903742368

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 14945

Divisors of 309903742368

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 32 33 34 36 43 44 48 51 54 66 68 72 81 86 88 96 99 102 108 129 132 136 144 153 162 172 176 187 198 204 216 258 264 272 288 297 306 324 344 352 374 387 396 408 432 459 473 516 528 544 561 594 612 648 688 731 748 774 792 816 864 891 918 946 1032 1056 1122 1161 1188 1224 1296 1376 1377 1419 1462 1496 1548 1584 1632 1683 1782 1836 1892 2064 2193 2244 2322 2376 2448 2592 2754 2838 2924 2992 3096 3168 3366 3483 3564 3672 3784 4128 4257 4386 4488 4644 4752 4896 5049 5508 5676 5848 5984 6192 6579 6732 6966 7128 7344 7568 8041 8514 8772 8976 9288 9504 10098 11016 11352 11696 12384 12771 13158 13464 13932 14256 14688 14869 15136 15147 16082 17028 17544 17952 18576 19737 20196 22032 22704 23392 24123 25542 26316 26928 27864 28512 29738 30294 32164 34056 35088 37152 38313 39474 40392 44064 44607 45408 48246 51084 52632 53856 55728 59211 59476 60588 64328 68112 70176 72369 76626 78948 80784 89214 96492 102168 105264 111456 118422 118952 121176 128656 133821 136224 144738 153252 157896 161568 163559 178428 192984 204336 210528 217107 236844 237904 242352 252773 257312 267642 289476 306504 315792 327118 356856 385968 401463 408672 434214 473688 475808 484704 490677 505546 535284 578952 613008 631584 639367 651321 654236 713712 758319 771936 802926 868428 947376 981354 1011092 1070568 1157904 1204389 1226016 1278734 1302642 1308472 1427424 1472031 1516638 1605852 1736856 1894752 1918101 1962708 2022184 2141136 2274957 2315808 2408778 2557468 2605284 2616944 2780503 2944062 3033276 3211704 3473712 3836202 3925416 4044368 4282272 4416093 4549914 4817556 5114936 5210568 5233888 5561006 5754303 5888124 6066552 6423408 6824871 6947424 7033037 7672404 7850832 8088736 8341509 8832186 9099828 9635112 10229872 10421136 10869239 11122012 11508606 11776248 12133104 12846816 13248279 13649742 14066074 15344808 15701664 16683018 17262909 17664372 18199656 19270224 20459744 20474613 20842272 21099111 21738478 22244024 23017212 23552496 24266208 25024527 26496558 27299484 28132148 30689616 32607717 33366036 34525818 35328744 36399312 38540448 40949226 42198222 43476956 44488048 46034424 47104992 50049054 51788727 52993116 54598968 56264296 61379232 63297333 65215434 66732072 69051636 70657488 72798624 75073581 81898452 84396444 86953912 88976096 92068848 97823151 100098108 103577454 105986232 109197936 112528592 119561629 126594666 130430868 133464144 138103272 141314976 150147162 163796904 168792888 173907824 184137696 189891999 195646302 200196216 207154908 211972464 218395872 225057184 225220743 239123258 253189332 260861736 266928288 276206544 293469453 300294324 327593808 337585776 347815648 358684887 379783998 391292604 400392432 414309816 423944928 450441486 478246516 506378664 521723472 552413088 569675997 586938906 600588648 655187616 675171552 717369774 759567996 782585208 800784864 828619632 880408359 900882972 956493032 1012757328 1043446944 1076054661 1139351994 1173877812 1201177296 1434739548 1519135992 1565170416 1657239264 1760816718 1801765944 1912986064 2025514656 2152109322 2278703988 2347755624 2402354592 2869479096 3038271984 3130340832 3228163983 3521633436 3603531888 3825972128 4304218644 4557407976 4695511248 5738958192 6076543968 6456327966 7043266872 7207063776 8608437288 9114815952 9391022496 9684491949 11477916384 12912655932 14086533744 17216874576 18229631904 19368983898 25825311864 28173067488 34433749152 38737967796 51650623728 77475935592 103301247456 154951871184 309903742368
• Sum of all divisors σ(n): 1077316511040
• Sum of proper divisors (its aliquot sum) s(n): 767412768672
• 309903742368 is an abundant number, because the sum of its proper divisors (767412768672) is greater than itself. Its abundance is 457509026304

Bases of 309903742368

• Binary: 100100000100111101100111101010110100000₂
• Hexadecimal: 0x4827B3D5A0
• Base-36: 3YD8OQ00

Squares and roots of 309903742368

• 309903742368 squared (309903742368²) is 96040329533691718247424
• 309903742368 cubed (309903742368³) is 29763257540747019827684931775660032
• The square root of 309903742368 is 556689.9876663851
• The cube root of 309903742368 is 6767.1988828441

Scales and comparisons

• 309,903,742,368 seconds is equal to 9,853 years, 50 weeks, 6 days, 20 hours, 52 minutes, 48 seconds.
• To count from 1 to 309,903,742,368 would take you about nineteen thousand, seven hundred 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 309903742368 cubic inches would be around 563.9 feet tall.

Recreational maths with 309903742368

• 309903742368 backwards is 863247309903
• 309903742368 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 309903742368's digits is 54
• More coming soon!