19698274008

Names of 19698274008

• Cardinal: 19698274008 can be written as Nineteen billion, six hundred ninety-eight million, two hundred seventy-four thousand and eight.

Scientific notation

• Scientific notation: 1.9698274008 × 10¹⁰

Factors of 19698274008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 72

Divisors of 19698274008

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 23 24 27 28 36 37 42 46 49 54 56 63 69 72 74 81 84 92 98 108 111 126 138 147 148 161 162 168 184 189 196 207 216 222 243 252 259 276 294 296 322 324 333 378 392 414 441 444 483 486 504 518 552 567 588 621 644 648 666 729 756 777 828 851 882 888 966 972 999 1036 1127 1134 1176 1242 1288 1323 1332 1449 1458 1512 1554 1656 1701 1702 1764 1813 1863 1932 1944 1998 2072 2187 2254 2268 2331 2484 2553 2646 2664 2898 2916 2997 3108 3381 3402 3404 3528 3626 3726 3864 3969 3996 4347 4374 4508 4536 4662 4968 5103 5106 5292 5439 5589 5796 5832 5957 5994 6216 6561 6762 6804 6808 6993 7252 7452 7659 7938 7992 8694 8748 8991 9016 9324 10143 10206 10212 10584 10878 11178 11592 11907 11914 11988 13041 13122 13524 13608 13986 14504 14904 15309 15318 15876 16317 16767 17388 17496 17871 17982 18648 19683 20286 20412 20424 20979 21756 22356 22977 23814 23828 23976 26082 26244 26973 27048 27972 30429 30618 30636 31752 32634 33534 34776 35721 35742 35964 39123 39366 40572 40824 41699 41958 43512 44712 45927 45954 47628 47656 48951 50301 52164 52488 53613 53946 55944 59049 60858 61236 61272 62937 65268 67068 68931 71442 71484 71928 78246 78732 80919 81144 83398 83916 91287 91854 91908 95256 97902 100602 104328 107163 107226 107892 117369 118098 121716 122472 125097 125874 130536 134136 137781 137862 142884 142968 146853 150903 156492 157464 160839 161838 166796 167832 182574 183708 183816 188811 195804 201204 206793 214326 214452 215784 234738 236196 242757 243432 250194 251748 273861 275562 275724 285768 293706 301806 312984 321489 321678 323676 333592 352107 365148 367416 375291 377622 391608 402408 413343 413586 428652 428904 440559 452709 469476 472392 482517 485514 500388 503496 547722 551124 551448 566433 587412 603612 620379 642978 643356 647352 704214 728271 730296 750582 755244 821583 826686 827172 857304 881118 905418 938952 964467 965034 971028 1000776 1056321 1095444 1102248 1125873 1132866 1174824 1207224 1240758 1285956 1286712 1321677 1358127 1408428 1447551 1456542 1501164 1510488 1643166 1653372 1654344 1699299 1762236 1810836 1861137 1928934 1930068 1942056 2112642 2184813 2190888 2251746 2265732 2464749 2481516 2571912 2643354 2716254 2816856 2893401 2895102 2913084 3002328 3168963 3286332 3306744 3377619 3398598 3524472 3621672 3722274 3857868 3860136 3965031 4225284 4342653 4369626 4503492 4531464 4929498 4963032 5097897 5286708 5432508 5583411 5786802 5790204 5826168 6337926 6572664 6755238 6797196 7394247 7444548 7715736 7930062 8450568 8685306 8739252 9006984 9506889 9858996 10132857 10195794 10573416 10865016 11166822 11573604 11580408 11895093 12675852 13027959 13510476 13594392 14788494 14889096 15293691 15860124 16750233 17370612 17478504 19013778 19717992 20265714 20391588 22182741 22333644 23147208 23790186 25351704 26055918 27020952 29576988 30398571 30587382 31720248 33500466 34741224 35685279 38027556 39083877 40531428 40783176 44365482 44667288 47580372 50250699 52111836 59153976 60797142 61174764 66548223 67000932 71370558 76055112 78167754 81062856 88730964 91195713 95160744 100501398 104223672 107055837 117251631 121594284 122349528 133096446 134001864 142741116 156335508 177461928 182391426 201002796 214111674 234503262 243188568 266192892 273587139 285482232 312671016 351754893 364782852 402005592 428223348 469006524 532385784 547174278 703509786 729565704 820761417 856446696 938013048 1094348556 1407019572 1641522834 2188697112 2462284251 2814039144 3283045668 4924568502 6566091336 9849137004 19698274008
• Sum of all divisors σ(n): 69065682480
• Sum of proper divisors (its aliquot sum) s(n): 49367408472
• 19698274008 is an abundant number, because the sum of its proper divisors (49367408472) is greater than itself. Its abundance is 29669134464

Bases of 19698274008

• Binary: 10010010110000110111100111011011000₂
• Hexadecimal: 0x4961BCED8
• Base-36: 91RUDI0

Squares and roots of 19698274008

• 19698274008 squared (19698274008²) is 388021998894248384064
• 19698274008 cubed (19698274008³) is 7643363655350777684503892608512
• The square root of 19698274008 is 140350.5397495855
• The cube root of 19698274008 is 2700.6982194251

Scales and comparisons

• 19,698,274,008 seconds is equal to 626 years, 17 weeks, 6 days, 6 hours, 46 minutes, 48 seconds.
• To count from 1 to 19,698,274,008 would take you about one thousand, two hundred fifty-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 19698274008 cubic inches would be around 225.1 feet tall.

Recreational maths with 19698274008

• 19698274008 backwards is 80047289691
• 19698274008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19698274008's digits is 54
• More coming soon!