1028243473920

Names of 1028243473920

• Cardinal: 1028243473920 can be written as One trillion, twenty-eight billion, two hundred forty-three million, four hundred seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.02824347392 × 10¹²

Factors of 1028243473920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 205

Divisors of 1028243473920

• Number of divisors d(n): 1920
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 31 32 36 37 39 40 41 45 48 52 60 62 64 65 72 73 74 78 80 82 90 93 96 104 111 117 120 123 124 128 130 144 146 148 155 156 160 164 180 185 186 192 195 205 208 219 222 234 240 246 248 256 260 279 288 292 296 310 312 320 328 333 360 365 369 370 372 384 390 403 410 416 438 444 465 468 480 481 492 496 512 520 533 555 558 576 584 585 592 615 620 624 640 656 657 666 720 730 738 740 744 768 780 806 820 832 876 888 930 936 949 960 962 984 992 1040 1066 1095 1110 1116 1147 1152 1168 1170 1184 1209 1230 1240 1248 1271 1280 1312 1314 1332 1395 1440 1443 1460 1476 1480 1488 1517 1536 1560 1599 1612 1640 1664 1665 1752 1776 1845 1860 1872 1898 1920 1924 1968 1984 2015 2080 2132 2190 2220 2232 2263 2294 2304 2336 2340 2368 2405 2418 2460 2480 2496 2542 2560 2624 2628 2664 2665 2701 2790 2847 2880 2886 2920 2952 2960 2976 2993 3034 3120 3198 3224 3280 3285 3328 3330 3441 3504 3552 3627 3690 3720 3744 3796 3813 3840 3848 3936 3968 4030 4160 4264 4329 4380 4440 4464 4526 4551 4588 4608 4672 4680 4736 4745 4797 4810 4836 4920 4960 4992 5084 5248 5256 5328 5330 5402 5580 5694 5735 5760 5772 5840 5904 5920 5952 5986 6045 6068 6240 6355 6396 6448 6560 6570 6656 6660 6789 6882 7008 7104 7215 7254 7380 7440 7488 7585 7592 7626 7680 7696 7872 7936 7995 8060 8103 8320 8528 8541 8658 8760 8880 8928 8979 9052 9102 9176 9344 9360 9472 9490 9594 9620 9672 9840 9920 9984 10168 10323 10496 10512 10656 10660 10804 11160 11315 11388 11439 11470 11520 11544 11680 11808 11840 11904 11972 12090 12136 12480 12710 12792 12896 13120 13140 13320 13505 13578 13653 13764 14016 14208 14235 14430 14508 14760 14880 14911 14965 14976 15170 15184 15252 15392 15744 15872 15990 16120 16206 16523 16640 17056 17082 17205 17316 17520 17760 17856 17958 18104 18135 18204 18352 18688 18720 18944 18980 19065 19188 19240 19344 19680 19721 19840 19968 20336 20367 20646 20992 21024 21312 21320 21608 21645 22320 22630 22755 22776 22878 22940 23040 23088 23360 23616 23680 23808 23944 23985 24180 24272 24309 24960 25420 25584 25792 26240 26280 26640 26937 27010 27156 27306 27528 28032 28416 28470 28860 29016 29419 29520 29760 29822 29930 29952 30340 30368 30504 30784 31488 31980 32240 32412 33046 33280 33945 34112 34164 34410 34632 35040 35113 35520 35712 35916 36208 36270 36408 36704 37376 37440 37960 38130 38376 38480 38688 38909 39360 39442 39680 40515 40672 40734 41292 42048 42624 42640 42705 43216 43290 44640 44733 44895 45260 45510 45552 45756 45880 46176 46720 47027 47232 47360 47616 47888 47970 48360 48544 48618 49569 49920 50840 51168 51584 51615 52480 52560 53280 53874 54020 54312 54612 55056 56064 56832 56940 57195 57720 58032 58838 59040 59163 59520 59644 59860 59904 60680 60736 61008 61568 62976 63960 64480 64824 66092 67890 68224 68265 68328 68820 69264 70080 70226 71040 71424 71832 72416 72540 72816 73408 74555 74880 75920 76260 76752 76960 77376 77818 78720 78884 79360 81030 81344 81468 82584 82615 83731 84096 85248 85280 85410 86432 86580 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13895182080 14085527040 14281159360 15819130368 16066304280 16584572160 17137391232 19773912960 21421739040 22849854976 25079109120 25706086848 26365217280 27790364160 28562318720 32132608560 33169144320 34274782464 39547825920 42843478080 51412173696 57124637440 64265217120 68549564928 79095651840 85686956160 102824347392 114249274880 128530434240 171373912320 205648694784 257060868480 342747824640 514121736960 1028243473920
• Sum of all divisors σ(n): 4221947778048
• Sum of proper divisors (its aliquot sum) s(n): 3193704304128
• 1028243473920 is an abundant number, because the sum of its proper divisors (3193704304128) is greater than itself. Its abundance is 2165460830208

Bases of 1028243473920

• Binary: 1110111101101000000101100100011000000000₂
• Hexadecimal: 0xEF68164600
• Base-36: D4D9M680

Squares and roots of 1028243473920

• 1028243473920 squared (1028243473920²) is 1057284641659069720166400
• 1028243473920 cubed (1028243473920³) is 1087146032861784201339381416460288000
• The square root of 1028243473920 is 1014023.4089605625
• The cube root of 1028243473920 is 10093.2722372379

Scales and comparisons

• 1,028,243,473,920 seconds is equal to 32,694 years, 50 weeks, 3 hours, 12 minutes.
• To count from 1 to 1,028,243,473,920 would take you about eighty-one thousand, seven hundred thirty-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 1028243473920 cubic inches would be around 841.1 feet tall.

Recreational maths with 1028243473920

• 1028243473920 backwards is 0293743428201
• 1028243473920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1028243473920's digits is 45
• More coming soon!