149868137664

Names of 149868137664

• Cardinal: 149868137664 can be written as One hundred forty-nine billion, eight hundred sixty-eight million, one hundred thirty-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.49868137664 × 10¹¹

Factors of 149868137664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 463

Divisors of 149868137664

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 32 36 42 48 56 58 63 64 72 84 87 96 112 116 126 144 168 174 192 193 203 224 229 232 252 261 288 336 348 386 406 448 458 464 504 522 576 579 609 672 687 696 772 812 841 916 928 1008 1044 1158 1218 1344 1351 1374 1392 1544 1603 1624 1682 1737 1827 1832 1856 2016 2061 2088 2316 2436 2523 2702 2748 2784 3088 3206 3248 3364 3474 3654 3664 4032 4053 4122 4176 4632 4809 4872 5046 5404 5496 5568 5597 5887 6176 6412 6496 6641 6728 6948 7308 7328 7569 8106 8244 8352 9264 9618 9744 10092 10808 10992 11194 11774 12159 12352 12824 12992 13282 13456 13896 14427 14616 14656 15138 16212 16488 16704 16791 17661 18528 19236 19488 19923 20184 21616 21984 22388 23548 24318 25648 26564 26912 27792 28854 29232 30276 32424 32976 33582 35322 37056 38472 38976 39179 39846 40368 43232 43968 44197 44776 46487 47096 48636 50373 51296 52983 53128 53824 55584 57708 58464 59769 60552 64848 65952 67164 70644 76944 78358 79692 80736 86464 88394 89552 92974 94192 97272 100746 102592 105966 106256 111168 115416 116928 117537 119538 121104 129696 131904 132591 134328 139461 141288 153888 156716 159384 161472 162313 176788 179104 185948 188384 192589 194544 201492 211932 212512 230832 235074 239076 242208 259392 265182 268656 278922 282576 307776 309379 313432 318768 324626 352611 353576 358208 371896 376768 385178 389088 397773 402984 418383 423864 425024 461664 470148 478152 484416 486939 530364 537312 557844 565152 577767 618758 626864 637536 649252 705222 707152 743792 770356 778176 795546 805968 836766 847728 923328 928137 940296 956304 973878 1060728 1074624 1115688 1130304 1136191 1155534 1237516 1253728 1275072 1281713 1298504 1348123 1410444 1414304 1460817 1487584 1540712 1591092 1611936 1673532 1695456 1733301 1856274 1880592 1912608 1947756 2121456 2231376 2272382 2311068 2475032 2507456 2563426 2597008 2696246 2784411 2820888 2828608 2921634 2975168 3081424 3182184 3223872 3347064 3390912 3408573 3466602 3712548 3761184 3825216 3845139 3895512 4044369 4242912 4462752 4544764 4622136 4950064 5126852 5194016 5392492 5568822 5641776 5843268 6162848 6364368 6694128 6817146 6933204 7425096 7522368 7690278 7791024 8088738 8485824 8925504 8971991 9089528 9244272 9900128 10225719 10253704 10388032 10784984 11137644 11283552 11535417 11686536 12133107 12325696 12728736 13388256 13634292 13866408 14850192 15380556 15582048 16177476 17943982 18179056 18488544 19800256 20451438 20507408 21569968 22275288 22567104 23070834 23373072 24266214 25457472 26776512 26915973 27268584 27732816 29700384 30761112 31164096 32354952 35887964 36358112 36977088 37169677 40902876 41014816 43139936 44550576 46141668 46746144 48532428 53831946 54537168 55465632 59400768 61522224 64709904 71775928 72716224 74339354 80747919 81805752 82029632 86279872 89101152 92283336 93492288 97064856 107663892 109074336 110931264 111509031 123044448 129419808 143551856 148678708 161495838 163611504 178202304 184566672 194129712 215327784 218148672 223018062 246088896 258839616 260187739 287103712 297357416 322991676 327223008 334527093 369133344 388259424 430655568 446036124 520375478 574207424 594714832 645983352 654446016 669054186 738266688 776518848 780563217 861311136 892072248 1040750956 1189429664 1291966704 1338108372 1561126434 1722622272 1784144496 2081501912 2341689651 2378859328 2583933408 2676216744 3122252868 3568288992 4163003824 4683379302 5167866816 5352433488 6244505736 7136577984 8326007648 9366758604 10704866976 12489011472 16652015296 18733517208 21409733952 24978022944 37467034416 49956045888 74934068832 149868137664
• Sum of all divisors σ(n): 513315976160
• Sum of proper divisors (its aliquot sum) s(n): 363447838496
• 149868137664 is an abundant number, because the sum of its proper divisors (363447838496) is greater than itself. Its abundance is 213579700832

Bases of 149868137664

• Binary: 10001011100100110101100100110011000000₂
• Hexadecimal: 0x22E4D64CC0
• Base-36: 1WUJMB40

Squares and roots of 149868137664

• 149868137664 squared (149868137664²) is 22460458686875655376896
• 149868137664 cubed (149868137664³) is 3366107114481265390074871533010944
• The square root of 149868137664 is 387128.0636481935
• The cube root of 149868137664 is 5311.7354490051

Scales and comparisons

• 149,868,137,664 seconds is equal to 4,765 years, 17 weeks, 5 days, 22 hours, 14 minutes, 24 seconds.
• To count from 1 to 149,868,137,664 would take you about nine thousand, five 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 149868137664 cubic inches would be around 442.6 feet tall.

Recreational maths with 149868137664

• 149868137664 backwards is 466731868941
• 149868137664 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149868137664's digits is 63
• More coming soon!