19929694320

Names of 19929694320

• Cardinal: 19929694320 can be written as Nineteen billion, nine hundred twenty-nine million, six hundred ninety-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.992969432 × 10¹⁰

Factors of 19929694320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 117

Divisors of 19929694320

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 19 20 24 30 34 36 38 40 45 48 51 57 60 68 71 72 76 80 85 90 95 102 114 120 136 142 144 152 153 170 171 180 190 204 213 228 240 255 272 284 285 289 304 306 323 340 342 355 360 380 408 426 456 510 568 570 578 612 639 646 680 684 710 720 760 765 816 852 855 867 912 969 1020 1065 1136 1140 1156 1207 1224 1278 1292 1349 1360 1368 1420 1445 1520 1530 1615 1704 1710 1734 1938 2040 2130 2280 2312 2414 2448 2556 2584 2601 2698 2736 2840 2890 2907 3060 3195 3230 3408 3420 3468 3621 3876 4047 4080 4260 4335 4560 4624 4828 4845 5041 5112 5168 5202 5396 5491 5680 5780 5814 6035 6120 6390 6460 6745 6840 6936 7242 7752 8094 8520 8670 9656 9690 10082 10224 10404 10792 10863 10982 11560 11628 12070 12141 12240 12780 12920 13005 13490 13680 13872 14484 14535 15123 15504 16188 16473 17040 17340 18105 19312 19380 20164 20235 20519 20808 21584 21726 21964 22933 23120 23256 24140 24282 25205 25560 25840 26010 26980 27455 28968 29070 30246 32376 32946 34680 36210 38760 40328 40470 41038 41616 43452 43928 45369 45866 46512 48280 48564 49419 50410 51120 52020 53960 54315 54910 57936 58140 60492 60705 61557 64752 65892 68799 69360 72420 75615 77520 80656 80940 82076 82365 85697 86904 87856 90738 91732 95779 96560 97128 98838 100820 102595 104040 107920 108630 109820 114665 116280 120984 121410 123114 131784 137598 144840 151230 161880 164152 164730 171394 173808 181476 183464 184671 191558 194256 197676 201640 205190 206397 208080 217260 219640 226845 229330 232560 241968 242820 246228 247095 257091 263568 275196 287337 289680 302460 307785 323760 328304 329460 342788 343995 362952 366928 369342 383116 389861 395352 403280 410380 412794 428485 434520 439280 453690 458660 478895 485640 492456 494190 514182 550392 574674 604920 615570 658920 685576 687990 725904 738684 766232 771273 779722 790704 820760 825588 856970 862011 869040 907380 917320 923355 957790 971280 984912 988380 1028364 1031985 1100784 1149348 1169583 1209840 1231140 1285455 1317840 1371152 1375980 1436685 1456849 1477368 1532464 1542546 1559444 1628243 1641520 1651176 1713940 1724022 1814760 1834640 1846710 1915580 1949305 1976760 2056728 2063970 2298696 2339166 2462280 2570910 2751960 2873370 2913698 2954736 3085092 3118888 3256486 3302352 3427880 3448044 3508749 3629520 3693420 3831160 3856365 3898610 3953520 4113456 4127940 4310055 4370547 4597392 4678332 4884729 4924560 5141820 5503920 5746740 5827396 5847915 6170184 6237776 6512972 6855760 6896088 7017498 7284245 7386840 7662320 7712730 7797220 8141215 8255880 8620110 8741094 9356664 9769458 10283640 11493480 11654792 11695830 12340368 13025944 13111641 13792176 14034996 14568490 14654187 14773680 15425460 15594440 16282430 16511760 17240220 17482188 17543745 18713328 19538916 20567280 21852735 22986960 23309584 23391660 24423645 26051888 26223282 27680131 28069992 29136980 29308374 30850920 31188880 32564860 34480440 34964376 35087490 39077832 43705470 46783320 48847290 52446564 55360262 56139984 58273960 58616748 61701840 65129720 65558205 68960880 69928752 70174980 73270935 78155664 83040393 87410940 93566640 97694580 104893128 110720524 116547920 117233496 130259440 131116410 138400655 140349960 146541870 166080786 174821880 195389160 209786256 221441048 234466992 249121179 262232820 276801310 280699920 293083740 332161572 349643760 390778320 415201965 442882096 498242358 524465640 553602620 586167480 664323144 830403930 996484716 1048931280 1107205240 1172334960 1245605895 1328646288 1660807860 1992969432 2214410480 2491211790 3321615720 3985938864 4982423580 6643231440 9964847160 19929694320
• Sum of all divisors σ(n): 75910256760
• Sum of proper divisors (its aliquot sum) s(n): 55980562440
• 19929694320 is an abundant number, because the sum of its proper divisors (55980562440) is greater than itself. Its abundance is 36050868120

Bases of 19929694320

• Binary: 10010100011111001110000000001110000₂
• Hexadecimal: 0x4A3E70070
• Base-36: 95LMIK0

Squares and roots of 19929694320

• 19929694320 squared (19929694320²) is 397192715688640262400
• 19929694320 cubed (19929694320³) is 7915929409805268726076589568000
• The square root of 19929694320 is 141172.5692902131
• The cube root of 19929694320 is 2711.2332327315

Scales and comparisons

• 19,929,694,320 seconds is equal to 633 years, 36 weeks, 3 days, 18 hours, 12 minutes.
• To count from 1 to 19,929,694,320 would take you about one thousand, two hundred sixty-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 19929694320 cubic inches would be around 225.9 feet tall.

Recreational maths with 19929694320

• 19929694320 backwards is 02349692991
• The number of decimal digits it has is: 11
• The sum of 19929694320's digits is 54
• More coming soon!