148689189740

Names of 148689189740

• Cardinal: 148689189740 can be written as One hundred forty-eight billion, six hundred eighty-nine million, one hundred eighty-nine thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.4868918974 × 10¹¹

Factors of 148689189740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1142

Divisors of 148689189740

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 23 26 28 35 46 49 52 65 70 71 91 92 98 115 130 140 142 161 182 196 230 245 260 284 299 322 343 355 364 455 460 490 497 598 637 644 686 710 805 910 923 980 994 1021 1127 1196 1274 1372 1420 1495 1610 1633 1715 1820 1846 1988 2042 2093 2254 2485 2548 2990 3185 3220 3266 3430 3479 3692 4084 4186 4459 4508 4615 4970 5105 5635 5980 6370 6461 6532 6860 6958 7147 7889 8165 8372 8918 9230 9940 10210 10465 11270 11431 12740 12922 13273 13916 14294 14651 15778 16330 17395 17836 18460 20420 20930 21229 22295 22540 22862 23483 24353 25844 26546 28588 29302 31556 32305 32660 34790 35735 39445 41860 42458 44590 45227 45724 46966 48706 50029 53092 57155 58604 64610 66365 69580 71470 72491 73255 78890 80017 84916 89180 90454 92911 93932 97412 100058 102557 106145 114310 117415 121765 129220 132730 142940 144982 146510 148603 157780 160034 164381 180908 185822 200116 205114 212290 226135 228620 234830 243530 250145 265460 289964 293020 297206 305279 316589 320068 328762 350203 362455 371644 400085 410228 424580 452270 464555 469660 487060 500290 507437 512785 560119 594412 610558 633178 650377 657524 700406 724910 743015 800170 821905 904540 929110 942383 1000580 1014874 1025570 1040221 1120238 1150667 1221116 1266356 1300754 1400812 1449820 1486030 1526395 1582945 1600340 1643810 1667293 1751015 1858220 1884766 2029748 2051140 2080442 2136953 2240476 2301334 2537185 2601508 2800595 2972060 3052790 3165890 3251885 3287620 3334586 3502030 3552059 3769532 4160884 4273906 4552639 4602668 4711915 5074370 5201105 5601190 5753335 6105580 6331780 6503770 6596681 6669172 7004060 7104118 7281547 8054669 8336465 8547812 9105278 9423830 10148740 10402210 10684765 11202380 11506670 11671051 13007540 13193362 14208236 14563094 14958671 16109338 16672930 17760295 18210556 18847660 20804420 21369530 21674809 22763195 23013340 23342102 24864413 26386724 29126188 29917342 32218676 32983405 33345860 35520590 36407735 40273345 42739060 43349618 45526390 46176767 46684204 49728826 58355255 59834684 65966810 71041180 72815470 74793355 80546690 81697357 86699236 91052780 92353534 99457652 104710697 108374045 116710510 124322065 131933620 145630940 149586710 151723663 161093380 163394714 184707068 209421394 216748090 230883835 233421020 248644130 299173420 303447326 323237369 326789428 408486785 418842788 433496180 461767670 497288260 523553485 571881499 606894652 646474738 758618315 816973570 923535340 1047106970 1062065641 1143762998 1292949476 1517236630 1616186845 1633947140 2094213940 2124131282 2287525996 2859407495 3034473260 3232373690 4248262564 5310328205 5718814990 6464747380 7434459487 10620656410 11437629980 14868918974 21241312820 29737837948 37172297435 74344594870 148689189740
• Sum of all divisors σ(n): 415366963200
• Sum of proper divisors (its aliquot sum) s(n): 266677773460
• 148689189740 is an abundant number, because the sum of its proper divisors (266677773460) is greater than itself. Its abundance is 117988583720

Bases of 148689189740

• Binary: 10001010011110100100001111101101101100₂
• Hexadecimal: 0x229E90FB6C
• Base-36: 1WB1PD2K

Squares and roots of 148689189740

• 148689189740 squared (148689189740²) is 22108475145537721267600
• 148689189740 cubed (148689189740³) is 3287291255776932351885409714424000
• The square root of 148689189740 is 385602.3725808751
• The cube root of 148689189740 is 5297.7703893389

Scales and comparisons

• 148,689,189,740 seconds is equal to 4,727 years, 44 weeks, 3 days, 16 hours, 42 minutes, 20 seconds.
• To count from 1 to 148,689,189,740 would take you about nine thousand, four hundred fifty-five 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 148689189740 cubic inches would be around 441.5 feet tall.

Recreational maths with 148689189740

• 148689189740 backwards is 047981986841
• 148689189740 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 148689189740's digits is 65
• More coming soon!