19315528440

Names of 19315528440

• Cardinal: 19315528440 can be written as Nineteen billion, three hundred fifteen million, five hundred twenty-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.931552844 × 10¹⁰

Factors of 19315528440

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 307

Divisors of 19315528440

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 19 20 24 26 30 38 39 40 52 57 60 65 73 76 78 79 95 104 113 114 120 130 146 152 156 158 190 195 219 226 228 237 247 260 285 292 312 316 339 365 380 390 395 438 452 456 474 494 520 565 570 584 632 678 730 741 760 780 790 876 904 948 949 988 1027 1095 1130 1140 1185 1235 1356 1387 1460 1469 1482 1501 1560 1580 1695 1752 1896 1898 1976 2054 2147 2190 2260 2280 2370 2470 2712 2774 2847 2920 2938 2964 3002 3081 3160 3390 3705 3796 4108 4161 4294 4380 4407 4503 4520 4740 4745 4940 5135 5548 5694 5767 5876 5928 6004 6162 6441 6780 6935 7345 7410 7505 7592 8216 8249 8322 8588 8760 8814 8927 9006 9480 9490 9880 10270 10735 11096 11388 11534 11752 12008 12324 12882 13560 13870 14235 14690 14820 15010 15405 16498 16644 17176 17301 17628 17854 18012 18031 18980 19513 20540 20805 21470 22035 22515 22776 23068 24648 24747 25764 26781 27740 27911 28470 28835 29380 29640 30020 30810 32205 32996 33288 34602 35256 35708 36024 36062 37960 39026 41080 41245 41610 42940 44070 44635 45030 46136 49494 51528 53562 54093 55480 55822 56940 57670 58539 58760 60040 61620 64410 65992 69204 71416 72124 74971 78052 82490 83220 83733 85880 86505 88140 89270 90060 90155 97565 98988 107124 107237 108186 109573 111644 113880 115340 116051 117078 123240 123735 128820 133905 138408 139555 144248 149942 156104 156731 164980 166440 167466 169613 173010 176280 178540 180120 180310 195130 197976 214248 214474 216372 219146 223288 224913 230680 232102 234156 247470 257640 267810 270465 279110 292695 299884 313462 321711 328719 329960 334932 339226 346020 348153 357080 360620 374855 390260 418665 428948 432744 438292 449826 464204 468312 470193 494940 508839 535620 536185 540930 547865 558220 580255 585390 599768 626924 643422 651671 657438 669864 678452 692040 696306 721240 749710 780520 783655 837330 848065 857896 876584 899652 928408 940386 989880 1017678 1071240 1072370 1081860 1095730 1116440 1124565 1160510 1170780 1253848 1286844 1303342 1314876 1356904 1392612 1424449 1499420 1567310 1608555 1643595 1674660 1696130 1740765 1799304 1880772 1955013 2035356 2037503 2144740 2163720 2191460 2204969 2249130 2321020 2341560 2350965 2544195 2573688 2606684 2629752 2785224 2848898 2998840 3134620 3217110 3258355 3287190 3349320 3392260 3481530 3761544 3910026 4070712 4075006 4273347 4289480 4382920 4409938 4498260 4642040 4701930 5088390 5213368 5697796 6112509 6269240 6434220 6516710 6574380 6614907 6784520 6963060 7122245 7820052 8150012 8471723 8546694 8819876 8996520 9403860 9775065 10176780 10187515 11024845 11395592 12225018 12381749 12868440 13033420 13148760 13229814 13926120 14244490 15640104 16300024 16943446 17093388 17639752 18807720 19550130 20353560 20375030 21366735 22049690 24450036 24763498 25415169 26066840 26459628 28488980 30562545 33074535 33886892 34186776 37145247 39100260 40750060 42358615 42733470 44099380 48900072 49526996 50830338 52919256 56977960 61125090 61908745 66149070 67773784 74290494 78200520 81500120 84717230 85466940 88198760 99053992 101660676 122250180 123817490 127075845 132298140 148580988 160962737 169434460 170933880 185726235 203321352 244500360 247634980 254151690 264596280 297161976 321925474 338868920 371452470 482888211 495269960 508303380 643850948 742904940 804813685 965776422 1016606760 1287701896 1485809880 1609627370 1931552844 2414441055 3219254740 3863105688 4828882110 6438509480 9657764220 19315528440
• Sum of all divisors σ(n): 68027904000
• Sum of proper divisors (its aliquot sum) s(n): 48712375560
• 19315528440 is an abundant number, because the sum of its proper divisors (48712375560) is greater than itself. Its abundance is 29396847120

Bases of 19315528440

• Binary: 10001111111010010111001001011111000₂
• Hexadecimal: 0x47F4B92F8
• Base-36: 8VFYT4O

Squares and roots of 19315528440

• 19315528440 squared (19315528440²) is 373089638916448833600
• 19315528440 cubed (19315528440³) is 7206423531159998229205627584000
• The square root of 19315528440 is 138980.3167358601
• The cube root of 19315528440 is 2683.0917963559

Scales and comparisons

• 19,315,528,440 seconds is equal to 614 years, 9 weeks, 8 hours, 34 minutes.
• To count from 1 to 19,315,528,440 would take you about one thousand, two hundred twenty-eight 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 19315528440 cubic inches would be around 223.6 feet tall.

Recreational maths with 19315528440

• 19315528440 backwards is 04482551391
• The number of decimal digits it has is: 11
• The sum of 19315528440's digits is 42
• More coming soon!