28982407440

Names of 28982407440

• Cardinal: 28982407440 can be written as Twenty-eight billion, nine hundred eighty-two million, four hundred seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.898240744 × 10¹⁰

Factors of 28982407440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 400

Divisors of 28982407440

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 29 30 35 40 42 48 56 58 60 70 73 80 84 87 105 112 116 120 140 145 146 168 174 203 210 219 232 240 280 281 290 292 336 348 365 406 420 435 438 464 511 560 562 580 584 609 696 730 812 840 841 843 870 876 1015 1022 1095 1124 1160 1168 1218 1392 1405 1460 1533 1624 1680 1682 1686 1740 1752 1967 2030 2044 2117 2190 2248 2320 2436 2523 2555 2810 2920 3045 3066 3248 3364 3372 3480 3504 3934 4060 4088 4205 4215 4234 4380 4496 4872 5046 5110 5620 5840 5887 5901 6090 6132 6351 6728 6744 6960 7665 7868 8120 8149 8176 8410 8430 8468 8760 9744 9835 10092 10220 10585 11240 11774 11802 12180 12264 12615 12702 13456 13488 14819 15330 15736 16240 16298 16820 16860 16936 17520 17661 19670 20184 20440 20513 21170 22480 23548 23604 24360 24447 24528 25230 25404 29435 29505 29638 30660 31472 31755 32596 33640 33720 33872 35322 39340 40368 40745 40880 41026 42340 44457 47096 47208 48720 48894 50460 50808 57043 58870 59010 59276 61320 61393 61539 63510 65192 67280 67440 70644 74095 78680 81490 82052 84680 88305 88914 94192 94416 97788 100920 101616 102565 114086 117740 118020 118552 122235 122640 122786 123078 127020 130384 141288 143591 148190 157360 162980 164104 169360 171129 176610 177828 184179 195576 201840 205130 222285 228172 235480 236040 236321 237104 244470 245572 246156 254040 282576 285215 287182 296380 306965 307695 325960 328208 342258 353220 355656 368358 391152 410260 429751 430773 444570 456344 470960 472080 472642 488940 491144 492312 508080 570430 574364 592760 594877 613930 615390 651920 684516 706440 708963 711312 717955 736716 820520 855645 859502 861546 889140 912688 920895 945284 977880 982288 984624 1140860 1148728 1181605 1185520 1189754 1227860 1230780 1289253 1369032 1412880 1417926 1435910 1473432 1641040 1654247 1711290 1719004 1723092 1778280 1784631 1841790 1890568 1955760 2148755 2153865 2281720 2297456 2363210 2379508 2455720 2461560 2578506 2738064 2835852 2871820 2946864 2974385 3308494 3422580 3438008 3446184 3544815 3556560 3569262 3683580 3781136 4164139 4297510 4307730 4563440 4726420 4759016 4911440 4923120 4962741 5157012 5671704 5743640 5948770 6446265 6616988 6845160 6876016 6892368 7089630 7138524 7367160 8271235 8328278 8595020 8615460 8923155 9452840 9518032 9925482 10314024 11343408 11487280 11897540 12492417 12892530 13233976 13690320 14179260 14277048 14734320 16542470 16656556 17190040 17230920 17251433 17846310 18905680 19850964 20628048 20820695 23795080 24813705 24984834 25785060 26467952 28358520 28554096 33084940 33313112 34380080 34461840 34502866 35692620 39701928 41641390 47590160 49627410 49969668 51570120 51754299 56717040 62462085 66169880 66626224 69005732 71385240 79403856 83282780 86257165 99254820 99939336 103140240 103508598 120760031 124924170 132339760 138011464 142770480 166565560 172514330 198509640 199878672 207017196 241520062 249848340 258771495 276022928 333131120 345028660 362280093 397019280 414034392 483040124 499696680 517542990 603800155 690057320 724560186 828068784 966080248 999393360 1035085980 1207600310 1380114640 1449120372 1811400465 1932160496 2070171960 2415200620 2898240744 3622800930 4140343920 4830401240 5796481488 7245601860 9660802480 14491203720 28982407440
• Sum of all divisors σ(n): 108183718656
• Sum of proper divisors (its aliquot sum) s(n): 79201311216
• 28982407440 is an abundant number, because the sum of its proper divisors (79201311216) is greater than itself. Its abundance is 50218903776

Bases of 28982407440

• Binary: 11010111111011111000111000100010000₂
• Hexadecimal: 0x6BF7C7110
• Base-36: DBBDKPC

Squares and roots of 28982407440

• 28982407440 squared (28982407440²) is 839979941018167353600
• 28982407440 cubed (28982407440³) is 24344640892015694684141750784000
• The square root of 28982407440 is 170242.2022883867
• The cube root of 28982407440 is 3071.6954365893

Scales and comparisons

• 28,982,407,440 seconds is equal to 921 years, 28 weeks, 4 days, 12 hours, 44 minutes.
• To count from 1 to 28,982,407,440 would take you about one thousand, eight 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 28982407440 cubic inches would be around 256 feet tall.

Recreational maths with 28982407440

• 28982407440 backwards is 04470428982
• 28982407440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28982407440's digits is 48
• More coming soon!