145445520132

Names of 145445520132

• Cardinal: 145445520132 can be written as One hundred forty-five billion, four hundred forty-five million, five hundred twenty thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.45445520132 × 10¹¹

Factors of 145445520132

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 431

Divisors of 145445520132

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 31 33 36 44 54 62 66 93 99 108 121 124 127 132 186 198 242 254 257 279 297 341 363 372 381 396 484 508 514 558 594 682 726 762 771 837 1023 1028 1089 1116 1143 1188 1331 1364 1397 1452 1524 1542 1674 2046 2178 2286 2313 2662 2794 2827 3069 3084 3267 3348 3429 3751 3937 3993 4092 4191 4356 4572 4626 5324 5588 5654 6138 6534 6858 6939 7502 7874 7967 7986 8382 8481 9207 9252 11253 11308 11811 11979 12276 12573 13068 13716 13878 15004 15367 15748 15934 15972 16764 16962 18414 22506 23622 23901 23958 25146 25443 27756 30734 31097 31868 32639 33759 33924 35433 35937 36828 37719 41261 43307 45012 46101 47244 47802 47916 50292 50886 61468 62194 65278 67518 70866 71703 71874 75438 76329 82522 86614 87637 92202 93291 95604 97917 101277 101772 106299 123783 124388 129921 130556 135036 138303 141732 143406 143748 150876 152658 165044 169037 173228 175274 184404 186582 195834 202554 212598 215109 247566 259842 262911 276606 279873 286812 293751 305316 338074 342067 350548 359029 371349 373164 389763 391668 405108 414909 425196 430218 476377 495132 507111 519684 525822 553212 559746 587502 676148 684134 718058 742698 779526 788733 829818 839619 860436 881253 952754 964007 1011809 1014222 1026201 1051644 1077087 1114047 1119492 1169289 1175004 1368268 1429131 1436116 1485396 1521333 1559052 1577466 1659636 1679238 1762506 1905508 1928014 2023618 2028444 2052402 2154174 2228094 2338578 2366199 2858262 2892021 3035427 3042666 3078603 3154932 3231261 3358476 3525012 3856028 3949319 4047236 4104804 4287393 4308348 4456188 4563999 4677156 4732398 5240147 5716524 5784042 6070854 6085332 6157206 6462522 7898638 8574786 8676063 9106281 9127998 9235809 9464796 9693783 10480294 10604077 11129899 11568084 11847957 12141708 12314412 12862179 12925044 15720441 15797276 17149572 17352126 18212562 18255996 18471618 19387566 20960588 21208154 22259798 23695914 25724358 26028189 27318843 31440882 31812231 33389697 34704252 35543871 36425124 36943236 38775132 42416308 43442509 44519596 47161323 47391828 51448716 52056378 54637686 62881764 63624462 66779394 71087742 86885018 94322646 95436693 100169091 104112756 106631613 109275372 122428889 127248924 130327527 133558788 141483969 142175484 173770036 188645292 190873386 200338182 213263226 244857778 260655054 282967938 286310079 300507273 367286667 381746772 390982581 400676364 426526452 489715556 521310108 565935876 572620158 601014546 734573334 781965162 1101860001 1145240316 1172947743 1202029092 1346717779 1469146668 1563930324 2203720002 2345895486 2693435558 3305580003 4040153337 4407440004 4691790972 5386871116 6611160006 8080306674 12120460011 13222320012 16160613348 24240920022 36361380033 48481840044 72722760066 145445520132
• Sum of all divisors σ(n): 433190338560
• Sum of proper divisors (its aliquot sum) s(n): 287744818428
• 145445520132 is an abundant number, because the sum of its proper divisors (287744818428) is greater than itself. Its abundance is 142299298296

Bases of 145445520132

• Binary: 10000111011101001110101000001100000100₂
• Hexadecimal: 0x21DD3A8304
• Base-36: 1UTEI9L0

Squares and roots of 145445520132

• 145445520132 squared (145445520132²) is 21154399326468017297424
• 145445520132 cubed (145445520132³) is 3076812613118171250286606623739968
• The square root of 145445520132 is 381373.2032170063
• The cube root of 145445520132 is 5258.9630128647

Scales and comparisons

• 145,445,520,132 seconds is equal to 4,624 years, 37 weeks, 2 days, 5 hours, 22 minutes, 12 seconds.
• To count from 1 to 145,445,520,132 would take you about nine thousand, two hundred forty-nine 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 145445520132 cubic inches would be around 438.2 feet tall.

Recreational maths with 145445520132

• 145445520132 backwards is 231025544541
• 145445520132 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145445520132's digits is 36
• More coming soon!