146720648646

Names of 146720648646

• Cardinal: 146720648646 can be written as One hundred forty-six billion, seven hundred twenty million, six hundred forty-eight thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 1.46720648646 × 10¹¹

Factors of 146720648646

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 286

Divisors of 146720648646

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 41 54 66 78 82 89 99 117 123 127 143 178 198 234 246 254 267 286 297 351 369 381 429 451 533 534 594 702 738 762 801 858 902 979 1066 1107 1143 1157 1287 1353 1397 1599 1602 1651 1681 1958 2214 2286 2314 2403 2574 2706 2794 2937 3198 3302 3362 3429 3471 3649 3861 4059 4191 4797 4806 4953 5043 5207 5863 5874 6858 6942 7298 7722 8118 8382 8811 9594 9906 10086 10413 10414 10947 11303 11726 12177 12573 12727 14391 14859 15129 15621 17589 17622 18161 18491 20826 21853 21894 22606 24354 25146 25454 26433 28782 29718 30258 31239 31242 32841 33909 35178 36322 36982 37719 38181 40139 43706 44577 45387 46863 47437 52767 52866 54483 55473 57277 62478 65559 65682 67691 67818 75438 76362 80278 89154 90774 93726 94874 98523 101727 105534 108966 110946 114543 114554 120417 124333 131118 135382 140589 142311 146939 149609 158301 163449 166419 171831 196677 197046 203073 203454 213487 229086 240383 240834 248666 281178 284622 293878 299218 305181 316602 326898 332838 343629 343662 361251 372999 393354 406146 426933 426974 440817 448827 463423 480766 490347 499257 515493 521807 590031 609219 610362 640461 687258 721149 722502 744601 745998 853866 881634 897654 926846 980694 998514 1030986 1043614 1083753 1118997 1180062 1218438 1280799 1280922 1322451 1346481 1390269 1442298 1489202 1546479 1565421 1616329 1645699 1827657 1921383 1944917 2163447 2167506 2233803 2237994 2348357 2561598 2644902 2692962 2775331 2780538 3092958 3130842 3232658 3291398 3356991 3655314 3842766 3889834 3967353 4039443 4170807 4326894 4467606 4696263 4696714 4848987 4937097 5097653 5550662 5764149 5834751 6024499 6490341 6701409 6713982 7045071 7934706 8078886 8325993 8341614 9392526 9697974 9874194 10195306 11528298 11669502 12048998 12512421 12980682 13402818 14088789 14090142 14546961 14811291 15292959 16651986 17504253 18073497 19000343 20104227 21135213 21394087 24977979 25024842 28177578 29093922 29622582 30528641 30585918 35008506 36146994 38000686 40208454 42270426 42788174 43640883 44433873 45878877 49955958 52512759 54220491 57001029 61057282 63405639 64182261 66269489 74933937 87281766 88867746 91585923 91757754 105025518 108440982 114002058 126811278 128364522 132538978 137636631 149867874 162661473 171003087 183171846 192546783 198808467 209003773 247004459 274757769 275273262 325322946 342006174 385093566 397616934 418007546 494008918 513009261 549515538 577640349 596425401 627011319 741013377 824273307 1026018522 1155280698 1192850802 1254022638 1482026754 1648546614 1789276203 1881033957 2223040131 2717049049 3578552406 3762067914 4446080262 5434098098 5643101871 6669120393 8151147147 11286203742 13338240786 16302294294 24453441441 48906882882 73360324323 146720648646
• Sum of all divisors σ(n): 400155033600
• Sum of proper divisors (its aliquot sum) s(n): 253434384954
• 146720648646 is an abundant number, because the sum of its proper divisors (253434384954) is greater than itself. Its abundance is 106713736308

Bases of 146720648646

• Binary: 10001000101001001110110110110111000110₂
• Hexadecimal: 0x22293B6DC6
• Base-36: 1VEHOP1I

Squares and roots of 146720648646

• 146720648646 squared (146720648646²) is 21526948739102981633316
• 146720648646 cubed (146720648646³) is 3158447882370381289432748043890136
• The square root of 146720648646 is 383041.3145419171
• The cube root of 146720648646 is 5274.2868530729

Scales and comparisons

• 146,720,648,646 seconds is equal to 4,665 years, 13 weeks, 4 days, 15 hours, 44 minutes, 6 seconds.
• To count from 1 to 146,720,648,646 would take you about nine thousand, three hundred thirty 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 146720648646 cubic inches would be around 439.5 feet tall.

Recreational maths with 146720648646

• 146720648646 backwards is 646846027641
• 146720648646 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 146720648646's digits is 54
• More coming soon!