1228163527920

Names of 1228163527920

• Cardinal: 1228163527920 can be written as One trillion, two hundred twenty-eight billion, one hundred sixty-three million, five hundred twenty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.22816352792 × 10¹²

Factors of 1228163527920

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 560

Divisors of 1228163527920

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 29 30 31 35 38 40 42 48 56 57 58 60 62 70 76 80 84 87 93 95 105 112 114 116 120 124 127 133 140 145 152 155 168 174 186 190 203 210 217 228 232 240 248 254 266 280 285 290 304 310 336 337 348 372 380 381 399 406 420 434 435 456 464 465 496 508 532 551 560 570 580 589 609 620 635 651 665 674 696 744 760 762 798 812 840 868 870 889 899 912 930 1011 1015 1016 1064 1085 1102 1140 1160 1178 1218 1240 1270 1302 1330 1348 1392 1488 1520 1524 1596 1624 1653 1680 1685 1736 1740 1767 1778 1798 1860 1905 1995 2022 2030 2032 2128 2170 2204 2280 2320 2356 2359 2413 2436 2480 2540 2604 2660 2667 2696 2697 2755 2945 3045 3048 3192 3248 3255 3306 3370 3472 3480 3534 3556 3596 3683 3720 3810 3857 3937 3990 4044 4060 4123 4340 4408 4445 4495 4560 4712 4718 4826 4872 5055 5080 5208 5320 5334 5392 5394 5510 5890 6090 6096 6293 6384 6403 6510 6612 6740 6960 7068 7077 7112 7192 7239 7366 7440 7620 7714 7874 7980 8088 8120 8246 8265 8680 8816 8835 8890 8990 9424 9436 9652 9744 9773 10110 10160 10416 10447 10640 10668 10788 11020 11049 11571 11780 11795 11811 12065 12180 12369 12586 12806 13020 13224 13335 13480 13485 14136 14154 14224 14384 14478 14732 15240 15428 15748 15960 16176 16240 16492 16530 16891 17081 17360 17670 17780 17980 18415 18872 18879 19209 19285 19304 19546 19685 20220 20615 20894 21336 21576 22040 22098 23142 23560 23590 23622 24130 24360 24738 25172 25612 25781 26040 26448 26670 26960 26970 27559 28272 28308 28956 29319 29464 30480 30856 31341 31465 31496 31920 32015 32984 33060 33782 34162 35340 35385 35560 35960 36195 36830 37744 37758 38418 38570 38608 39092 39370 40440 41230 41788 42672 42799 43152 44080 44196 44821 46284 47120 47180 47244 48260 48720 48865 49476 50344 50673 51224 51243 51562 52080 52235 53340 53940 55118 55245 56616 57855 57912 58638 58928 59055 61712 61845 62682 62930 62992 64030 65968 66120 67564 68324 68411 69977 70680 70770 71120 71920 72390 73129 73660 74803 75516 76836 77140 77343 78184 78740 80880 82460 82677 83576 84455 85405 85598 88392 89642 92568 94360 94395 94488 96045 96520 97730 98952 100688 101346 102448 102486 103124 104470 106680 107880 110236 110490 113232 114173 115710 115824 117276 118110 119567 123690 125364 125860 128060 128397 128905 132240 134463 135128 136648 136822 137795 139954 141360 141540 144780 146258 146595 147320 149606 151032 153672 154280 154686 156368 156705 157480 164920 165354 167152 168910 170810 171196 176784 179284 185136 185687 188720 188790 188976 192090 193040 195460 197904 198493 202692 204972 205233 206248 208940 209931 213360 213995 215760 219387 220472 220980 224105 224409 228346 231420 234552 236220 239134 247380 250728 251720 253365 256120 256215 256794 257810 268926 270256 273296 273644 275590 279908 283080 289560 292516 293190 294640 299212 299593 302064 302963 307344 308560 309372 313410 314960 329840 330708 337820 341620 342055 342392 342519 349885 358568 358701 365645 371374 374015 377580 384180 386715 390920 396986 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5659739760 5848397752 6050066640 6464018568 6603029720 7058411080 7310497190 7923635664 8080023210 8470093296 8772596628 9234312240 9670578960 9904544580 10234696066 10587616620 10773364280 10965745785 11696795504 12928037136 13206059440 14116822160 14620994380 15352044099 16160046420 17545193256 19809089160 20469392132 21175233240 21546728560 21931491570 25586740165 29241988760 30704088198 32320092840 35090386512 39618178320 40938784264 42350466480 43862983140 51173480330 58483977520 61408176396 64640185680 76760220495 81877568528 87725966280 102346960660 122816352792 153520440990 175451932560 204693921320 245632705584 307040881980 409387842640 614081763960 1228163527920
• Sum of all divisors σ(n): 4944140697600
• Sum of proper divisors (its aliquot sum) s(n): 3715977169680
• 1228163527920 is an abundant number, because the sum of its proper divisors (3715977169680) is greater than itself. Its abundance is 2487813641760

Bases of 1228163527920

• Binary: 10001110111110100010000000011010011110000₂
• Hexadecimal: 0x11DF44034F0
• Base-36: FO7KUR5C

Squares and roots of 1228163527920

• 1228163527920 squared (1228163527920²) is 1508385651312900619526400
• 1228163527920 cubed (1228163527920³) is 1852544242980359004685897063577088000
• The square root of 1228163527920 is 1108225.3958107981
• The cube root of 1228163527920 is 10709.0775964233

Scales and comparisons

• 1,228,163,527,920 seconds is equal to 39,051 years, 41 weeks, 4 days, 15 hours, 32 minutes.
• To count from 1 to 1,228,163,527,920 would take you about ninety-seven thousand, six hundred twenty-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 1228163527920 cubic inches would be around 892.4 feet tall.

Recreational maths with 1228163527920

• 1228163527920 backwards is 0297253618221
• 1228163527920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1228163527920's digits is 48
• More coming soon!