6973997940

Names of 6973997940

• Cardinal: 6973997940 can be written as Six billion, nine hundred seventy-three million, nine hundred ninety-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 6.97399794 × 10⁹

Factors of 6973997940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1243

Divisors of 6973997940

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 52 54 60 63 65 70 78 81 84 90 91 105 108 117 126 130 135 140 156 162 169 180 182 189 195 210 234 243 252 260 270 273 315 324 338 351 364 378 390 405 420 455 468 486 507 540 546 567 585 630 676 702 756 780 810 819 845 910 945 972 1014 1053 1092 1134 1170 1183 1213 1215 1260 1365 1404 1521 1620 1638 1690 1701 1755 1820 1890 2028 2106 2268 2340 2366 2426 2430 2457 2535 2730 2835 3042 3159 3276 3380 3402 3510 3549 3639 3780 4095 4212 4563 4732 4852 4860 4914 5070 5265 5460 5670 5915 6065 6084 6318 6804 7020 7098 7278 7371 7605 8190 8491 8505 9126 9828 10140 10530 10647 10917 11340 11830 12130 12285 12636 13689 14196 14556 14742 15210 15769 15795 16380 16982 17010 17745 18195 18252 21060 21294 21834 22113 22815 23660 24260 24570 25473 27378 29484 30420 31538 31590 31941 32751 33964 34020 35490 36390 36855 41067 42455 42588 43668 44226 45630 47307 49140 50946 53235 54585 54756 63076 63180 63882 65502 68445 70980 72780 73710 76419 78845 82134 84910 88452 91260 94614 95823 98253 101892 106470 109170 110383 110565 127365 127764 131004 136890 141921 147420 152838 157690 159705 163755 164268 169820 189228 191646 196506 204997 205335 212940 218340 220766 221130 229257 236535 254730 273780 283842 287469 294759 305676 315380 319410 327510 331149 382095 383292 393012 409994 410670 425763 441532 442260 458514 473070 479115 491265 509460 551915 567684 574938 589518 614991 638820 655020 662298 687771 709605 764190 819988 821340 851526 917028 946140 958230 982530 993447 1024985 1103830 1146285 1149876 1179036 1229982 1277289 1324596 1375542 1419210 1434979 1437345 1473795 1528380 1655745 1703052 1844973 1916460 1965060 1986894 2049970 2063313 2128815 2207660 2292570 2459964 2554578 2751084 2838420 2869958 2874690 2947590 2980341 3074955 3311490 3438855 3689946 3831867 3973788 4099940 4126626 4257630 4304937 4585140 4967235 5109156 5534919 5739916 5749380 5895180 5960682 6149910 6386445 6622980 6877710 7174895 7379892 7663734 8253252 8515260 8609874 8941023 9224865 9934470 10316565 11069838 11921364 12299820 12772890 12914811 13755420 14349790 14901705 15327468 16604757 17219748 17882046 18449730 19159335 19868940 20633130 21524685 22139676 25545780 25829622 26823069 27674595 28699580 29803410 33209514 35764092 36899460 38318670 38744433 41266260 43049370 44705115 49814271 51659244 53646138 55349190 59606820 64574055 66419028 76637340 77488866 83023785 86098740 89410230 99628542 107292276 110698380 116233299 129148110 134115345 154977732 166047570 178820460 193722165 199257084 232466598 249071355 258296220 268230690 332095140 348699897 387444330 464933196 498142710 536461380 581166495 697399794 774888660 996285420 1162332990 1394799588 1743499485 2324665980 3486998970 6973997940
• Sum of all divisors σ(n): 27171301248
• Sum of proper divisors (its aliquot sum) s(n): 20197303308
• 6973997940 is an abundant number, because the sum of its proper divisors (20197303308) is greater than itself. Its abundance is 13223305368

Bases of 6973997940

• Binary: 110011111101011101100001101110100₂
• Hexadecimal: 0x19FAEC374
• Base-36: 37C4Z90

Squares and roots of 6973997940

• 6973997940 squared (6973997940²) is 48636647267124243600
• 6973997940 cubed (6973997940³) is 339191877849431104590458184000
• The square root of 6973997940 is 83510.4660506691
• The cube root of 6973997940 is 1910.5596653091

Scales and comparisons

• 6,973,997,940 seconds is equal to 221 years, 39 weeks, 13 hours, 39 minutes.
• To count from 1 to 6,973,997,940 would take you about four hundred forty-three 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 6973997940 cubic inches would be around 159.2 feet tall.

Recreational maths with 6973997940

• 6973997940 backwards is 0497993796
• 6973997940 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6973997940's digits is 63
• More coming soon!