122228974728

Names of 122228974728

• Cardinal: 122228974728 can be written as One hundred twenty-two billion, two hundred twenty-eight million, nine hundred seventy-four thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.22228974728 × 10¹¹

Factors of 122228974728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 84

Divisors of 122228974728

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 29 36 42 43 49 54 56 58 63 72 81 84 86 87 98 108 116 126 129 147 162 168 172 174 189 196 203 216 232 243 252 258 261 294 301 324 343 344 348 378 387 392 406 441 486 504 516 522 567 588 602 609 648 686 696 729 756 774 783 812 882 903 972 1029 1032 1044 1134 1161 1176 1204 1218 1247 1323 1372 1421 1458 1512 1548 1566 1624 1701 1764 1806 1827 1944 2058 2088 2107 2268 2322 2349 2401 2408 2436 2494 2646 2709 2744 2842 2916 3087 3096 3132 3402 3483 3528 3612 3654 3741 3969 4116 4214 4263 4536 4644 4698 4802 4872 4988 5103 5292 5418 5481 5684 5832 6174 6264 6321 6804 6966 7047 7203 7224 7308 7482 7938 8127 8232 8428 8526 8729 9261 9288 9396 9604 9947 9976 10206 10449 10584 10836 10962 11223 11368 11907 12348 12642 12789 13608 13932 14094 14406 14616 14749 14964 15876 16254 16443 16807 16856 17052 17458 18522 18792 18963 19208 19894 20412 20898 21141 21609 21672 21924 22446 23814 24381 24696 25284 25578 26187 27783 27864 28188 28812 29498 29841 29928 31347 31752 32508 32886 33614 33669 34104 34916 35721 37044 37926 38367 39788 40824 41796 42282 43218 43848 44247 44892 47628 48762 49329 50421 50568 51156 52374 55566 56376 56889 57624 58996 59682 61103 62694 64827 65016 65772 67228 67338 69629 69832 71442 73143 74088 75852 76734 78561 79576 83349 83592 84564 86436 88494 89523 89784 95256 97524 98658 100842 101007 102312 103243 104748 111132 113778 115101 117992 119364 122206 125388 129654 131544 132741 134456 134676 139258 142884 146286 147987 151263 151704 153468 157122 166698 169128 170667 172872 176988 179046 183309 194481 195048 197316 201684 202014 206486 208887 209496 219429 222264 227556 230202 235683 238728 244412 250047 250776 259308 265482 268569 269352 278516 285768 292572 295974 302526 303021 306936 309729 314244 333396 341334 345303 353976 358092 366618 388962 394632 398223 403368 404028 412972 417774 427721 438858 453789 455112 460404 471366 487403 488824 500094 512001 518616 530964 537138 549927 557032 583443 585144 591948 605052 606042 619458 626661 628488 666792 682668 690606 707049 716184 722701 733236 777924 796446 805707 808056 825944 835548 855442 877716 907578 909063 920808 929187 942732 974806 1000188 1024002 1035909 1061928 1074276 1099854 1166886 1183896 1194669 1210104 1212084 1238916 1253322 1283163 1361367 1365336 1381212 1414098 1445402 1462209 1466472 1536003 1555848 1592892 1611414 1649781 1671096 1710884 1750329 1755432 1815156 1818126 1858374 1879983 1885464 1949612 2000376 2048004 2071818 2121147 2148552 2168103 2199708 2333772 2389338 2417121 2424168 2477832 2506644 2566326 2722734 2762424 2787561 2828196 2890804 2924418 2994047 3072006 3185784 3222828 3299562 3421768 3500658 3584007 3630312 3636252 3716748 3759966 3849489 3899224 4084101 4096008 4143636 4242294 4336206 4386627 4399416 4667544 4778676 4834242 4949343 5013288 5132652 5445468 5575122 5639949 5656392 5781608 5848836 5988094 6144012 6363441 6445656 6504309 6599124 7001316 7168014 7251363 7272504 7433496 7519932 7698978 8168202 8287272 8362683 8484588 8672412 8773254 8982141 9557352 9668484 9898686 10265304 10752021 10890936 11150244 11279898 11548467 11697672 11976188 12252303 12288024 12726882 13008618 13159881 13198248 14002632 14336028 14502726 14848029 15039864 15397956 16336404 16725366 16919847 16969176 17344824 17546508 17964282 19336968 19512927 19797372 20958329 21504042 22300488 22559796 23096934 23952376 24504606 25088049 25453764 26017236 26319762 26946423 28672056 29005452 29696058 30795912 32672808 33450732 33839694 34645401 35093016 35928564 39025854 39479643 39594744 41916658 43008084 44544087 45119592 46193868 49009212 50176098 50759541 50907528 52034472 52639524 53892846 58010904 58538781 59392116 62874987 66901464 67679388 69290802 71857128 75264147 78051708 78959286 80839269 83833316 86016168 89088174 92387736 98018424 100352196 101519082 103936203 105279048 107785692 117077562 118438929 118784232 125749974 135358776 138581604 150528294 156103416 157918572 161678538 167666632 175616343 178176348 188624961 200704392 203038164 207872406 215571384 234155124 236877858 242517807 251499948 277163208 301056588 311808609 315837144 323357076 351232686 355316787 356352696 377249922 406076328 415744812 468310248 473755716 485035614 502999896 526849029 565874883 602113176 623617218 646714152 702465372 710633574 727553421 754499844 831489624 947511432 970071228 1053698058 1131749766 1247234436 1404930744 1421267148 1455106842 1508999688 1697624649 1940142456 2107396116 2182660263 2263499532 2494468872 2842534296 2910213684 3395249298 4214792232 4365320526 4526999064 5092873947 5820427368 6790498596 8730641052 10185747894 13580997192 15278621841 17461282104 20371495788 30557243682 40742991576 61114487364 122228974728
• Sum of all divisors σ(n): 424344571200
• Sum of proper divisors (its aliquot sum) s(n): 302115596472
• 122228974728 is an abundant number, because the sum of its proper divisors (302115596472) is greater than itself. Its abundance is 179886621744

Bases of 122228974728

• Binary: 1110001110101011010100010010010001000₂
• Hexadecimal: 0x1C756A2488
• Base-36: 1K5FZ4I0

Squares and roots of 122228974728

• 122228974728 squared (122228974728²) is 14939922263058062673984
• 122228974728 cubed (122228974728³) is 1826091380729608510575030439076352
• The square root of 122228974728 is 349612.6066491311
• The cube root of 122228974728 is 4962.7765672669

Scales and comparisons

• 122,228,974,728 seconds is equal to 3,886 years, 26 weeks, 1 day, 4 hours, 58 minutes, 48 seconds.
• To count from 1 to 122,228,974,728 would take you about seven thousand, seven hundred seventy-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 122228974728 cubic inches would be around 413.6 feet tall.

Recreational maths with 122228974728

• 122228974728 backwards is 827479822221
• 122228974728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 122228974728's digits is 54
• More coming soon!