28970793984

Names of 28970793984

• Cardinal: 28970793984 can be written as Twenty-eight billion, nine hundred seventy million, seven hundred ninety-three thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.8970793984 × 10¹⁰

Factors of 28970793984

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 146

Divisors of 28970793984

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 29 32 33 34 37 44 47 48 51 58 64 66 68 74 87 88 94 96 102 111 116 128 132 136 141 148 174 176 187 188 192 204 222 232 256 264 272 282 296 319 348 352 374 376 384 407 408 444 464 493 512 517 528 544 561 564 592 629 638 696 704 748 752 768 799 814 816 888 928 957 986 1024 1034 1056 1073 1088 1122 1128 1184 1221 1258 1276 1363 1392 1408 1479 1496 1504 1536 1551 1598 1628 1632 1739 1776 1856 1887 1914 1972 2068 2112 2146 2176 2244 2256 2368 2397 2442 2516 2552 2726 2784 2816 2958 2992 3008 3072 3102 3196 3219 3256 3264 3478 3552 3712 3774 3828 3944 4089 4136 4224 4292 4352 4488 4512 4736 4794 4884 5032 5104 5217 5423 5452 5568 5632 5916 5984 6016 6204 6392 6438 6512 6528 6919 6956 7104 7424 7548 7656 7888 8178 8272 8448 8584 8704 8789 8976 9024 9472 9588 9768 10064 10208 10434 10846 10904 11136 11264 11803 11832 11968 12032 12408 12784 12876 13024 13056 13838 13912 14208 14848 14993 15096 15312 15776 16269 16356 16544 16896 17168 17408 17578 17952 18048 18241 18944 19129 19176 19536 20128 20416 20757 20868 21692 21808 22272 23171 23606 23664 23936 24064 24816 25568 25752 26048 26112 26367 27676 27824 28416 29563 29696 29986 30192 30624 31552 32538 32712 33088 33792 34336 35156 35409 35904 36096 36482 37888 38258 38352 39072 40256 40832 41514 41736 43384 43616 44544 44979 46342 47212 47328 47872 48128 49632 50431 51136 51504 52096 52224 52734 54723 55352 55648 56832 57387 59126 59972 60384 61248 63104 65076 65424 66176 68672 69513 70312 70818 71808 72192 72964 76516 76704 78144 80512 81664 83028 83472 86768 87232 88689 89088 89958 92684 94424 94656 95744 99264 100862 102272 103008 104192 105468 109446 110704 111296 113664 114774 118252 119944 120768 122496 126208 130152 130848 132352 137344 139026 140624 141636 143616 144384 145928 151293 153032 153408 156288 161024 163328 166056 166944 173536 174464 177378 179916 185368 188848 189312 191488 198528 200651 201724 204544 206016 208384 210936 218892 221408 222592 229548 236504 239888 241536 244992 252416 254881 260304 261696 264704 274688 278052 281248 283272 287232 291856 302586 306064 306816 312576 322048 325193 326656 332112 333888 347072 348928 354756 359832 370736 377696 378624 397056 401302 403448 409088 412032 416768 421872 437784 442816 445184 459096 473008 479776 483072 489984 504832 509762 520608 523392 529408 549376 554741 556104 562496 566544 574464 583712 601953 605172 612128 613632 625152 644096 650386 664224 667776 694144 697856 709512 719664 741472 755392 757248 764643 794112 802604 806896 818176 824064 843744 857327 875568 885632 890368 918192 946016 959552 966144 975579 979968 1019524 1041216 1046784 1098752 1109482 1112208 1124992 1133088 1167424 1203906 1210344 1224256 1227264 1250304 1300772 1328448 1335552 1388288 1395712 1419024 1439328 1482944 1510784 1514496 1529286 1588224 1605208 1613792 1648128 1664223 1687488 1714654 1751136 1771264 1780736 1836384 1892032 1919104 1932288 1951158 2039048 2082432 2093568 2218964 2224416 2249984 2266176 2334848 2407812 2420688 2448512 2454528 2571981 2601544 2656896 2671104 2776576 2838048 2878656 2965888 3021568 3058572 3210416 3227584 3296256 3328446 3374976 3429308 3502272 3542528 3672768 3784064 3838208 3902316 4078096 4164864 4187136 4437928 4448832 4499968 4532352 4669696 4815624 4841376 4897024 5143962 5203088 5313792 5342208 5553152 5676096 5757312 5931776 6043136 6117144 6420832 6455168 6656892 6749952 6858616 7004544 7085056 7345536 7568128 7676416 7804632 8156192 8329728 8875856 8897664 8999936 9064704 9339392 9430597 9631248 9682752 9794048 10287924 10406176 10627584 11352192 11514624 11863552 12086272 12234288 12841664 12910336 13313784 13499904 13717232 14009088 14691072 15136256 15352832 15609264 16312384 16659456 17751712 17795328 18129408 18678784 18861194 19262496 19365504 19588096 20575848 20812352 21255168 22704384 23029248 23727104 24468576 25683328 25820672 26627568 26999808 27434464 28018176 28291791 29382144 30272512 31218528 32624768 35503424 35590656 36258816 37722388 38524992 38731008 41151696 41624704 45408768 46058496 48937152 51366656 51641344 53255136 54868928 56036352 56583582 58764288 62437056 65249536 71006848 71181312 75444776 77049984 77462016 82303392 83249408 90817536 97874304 102733312 106510272 109737856 113167164 124874112 130499072 142013696 150889552 154099968 154924032 164606784 166498816 195748608 205466624 213020544 219475712 226334328 249748224 260998144 284027392 301779104 308199936 329213568 332997632 391497216 426041088 438951424 452668656 499496448 568054784 603558208 616399872 658427136 782994432 852082176 877902848 905337312 998992896 1207116416 1316854272 1704164352 1810674624 2414232832 2633708544 3621349248 4828465664 7242698496 9656931328 14485396992 28970793984
• Sum of all divisors σ(n): 96778229760
• Sum of proper divisors (its aliquot sum) s(n): 67807435776
• 28970793984 is an abundant number, because the sum of its proper divisors (67807435776) is greater than itself. Its abundance is 38836641792

Bases of 28970793984

• Binary: 11010111110110010110011110000000000₂
• Hexadecimal: 0x6BECB3C00
• Base-36: DB4GNPC

Squares and roots of 28970793984

• 28970793984 squared (28970793984²) is 839306904063370592256
• 28970793984 cubed (28970793984³) is 24315387406968761908892641787904
• The square root of 28970793984 is 170208.0902425029
• The cube root of 28970793984 is 3071.2850984013

Scales and comparisons

• 28,970,793,984 seconds is equal to 921 years, 9 weeks, 3 days, 2 hours, 46 minutes, 24 seconds.
• To count from 1 to 28,970,793,984 would take you about one thousand, eight hundred forty-two 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 28970793984 cubic inches would be around 255.9 feet tall.

Recreational maths with 28970793984

• 28970793984 backwards is 48939707982
• 28970793984 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28970793984's digits is 66
• More coming soon!