40869136440

Names of 40869136440

• Cardinal: 40869136440 can be written as Forty billion, eight hundred sixty-nine million, one hundred thirty-six thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.086913644 × 10¹⁰

Factors of 40869136440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 644

Divisors of 40869136440

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 31 33 36 40 44 45 54 55 60 62 66 71 72 81 88 90 93 99 108 110 120 124 132 135 142 155 162 165 180 186 198 213 216 220 248 264 270 279 284 297 310 324 330 341 355 360 372 396 405 426 440 465 495 521 540 558 568 594 620 639 648 660 682 710 744 781 792 810 837 852 891 930 990 1023 1042 1065 1080 1116 1188 1240 1278 1320 1364 1395 1420 1485 1562 1563 1620 1674 1704 1705 1782 1860 1917 1980 2046 2084 2130 2201 2232 2343 2376 2511 2556 2605 2728 2790 2840 2970 3069 3124 3126 3195 3240 3348 3410 3564 3720 3834 3905 3960 4092 4168 4185 4260 4402 4455 4686 4689 5022 5112 5115 5210 5580 5731 5751 5940 6138 6248 6252 6390 6603 6696 6820 7029 7128 7668 7810 7815 8184 8370 8520 8804 8910 9207 9372 9378 9585 10044 10230 10420 11005 11160 11462 11502 11715 11880 12276 12504 12555 12780 13206 13640 14058 14067 15336 15345 15620 15630 16151 16740 17193 17608 17820 18414 18744 18756 19170 19809 20088 20460 20840 21087 22010 22924 23004 23430 23445 24211 24552 25110 25560 26412 27621 28116 28134 28655 28755 30690 31240 31260 32302 33015 33480 34386 35145 35640 36828 36991 37512 38340 39618 40920 42174 42201 44020 45848 46008 46035 46860 46890 48422 48453 50220 51579 52824 55242 56232 56268 57310 57510 59427 61380 62520 63261 64604 66030 68772 70290 70335 72633 73656 73982 76680 79236 80755 84348 84402 85965 88040 92070 93720 93780 96844 96906 99045 100440 103158 105435 110484 110973 112536 114620 115020 118854 121055 122760 126522 129208 132060 137544 138105 140580 140670 145266 145359 147964 154737 158472 161510 168696 168804 171930 177661 178281 184140 184955 187560 193688 193812 198090 206316 210870 211005 217899 220968 221946 229240 230040 237708 242110 242265 253044 257895 264120 276210 281160 281340 290532 290718 295928 297135 309474 316305 323020 332919 337608 343860 355322 356562 363165 368280 369910 387624 396180 406901 412632 421740 422010 435798 436077 443892 464211 475416 484220 484530 506088 515790 532983 552420 554865 562680 581064 581436 594270 618948 632610 646040 653697 665838 687720 710644 713124 726330 726795 739820 773685 792360 813802 843480 844020 871596 872154 887784 888305 891405 928422 968440 969060 998757 1031580 1065966 1089495 1104840 1109730 1146721 1162872 1188540 1220703 1237896 1265220 1307394 1308231 1331676 1421288 1426248 1452660 1453590 1479640 1547370 1598949 1627604 1664595 1688040 1743192 1744308 1776610 1782810 1856844 1938120 1961091 1997514 2034505 2063160 2131932 2178990 2180385 2219460 2293442 2321055 2377080 2441406 2530440 2614788 2616462 2663352 2664915 2905320 2907180 2996271 3094740 3197898 3255208 3268485 3329190 3440163 3488616 3553220 3565620 3662109 3713688 3922182 3995028 4069010 4263864 4357980 4360770 4438920 4586884 4642110 4796847 4882812 4993785 5229576 5232924 5329830 5733605 5814360 5992542 6103515 6189480 6395796 6536970 6541155 6658380 6880326 7106440 7131240 7324218 7844364 7990056 7994745 8138020 8715960 8721540 9173768 9284220 9593694 9765624 9805455 9987570 10320489 10465848 10659660 10986327 11467210 11985084 12207030 12613931 12791592 13073940 13082310 13316760 13760652 14390541 14648436 14981355 15688728 15989490 16276040 17200815 17443080 18310545 18568440 19187388 19610910 19975140 20640978 21319320 21972654 22934420 23970168 23984235 24414060 25227862 26147880 26164620 27521304 28781082 29296872 29962710 30961467 31978980 32958981 34401630 36621090 37841793 38374776 39221820 39950280 41281956 43945308 45868840 47968470 48828120 50455724 51602445 52329240 54931635 57562164 59925420 61922934 63069655 63957960 65917962 68803260 71952705 73242180 75683586 78443640 82563912 87890616 92884401 95936940 100911448 103204890 109863270 113525379 115124328 119850840 123845868 126139310 131835924 137606520 143905410 146484360 151367172 154807335 164794905 185768802 189208965 191873880 206409780 219726540 227050758 247691736 252278620 263671848 287810820 302734344 309614670 329589810 340576137 371537604 378417930 412819560 439453080 454101516 464422005 504557240 567626895 575621640 619229340 659179620 681152274 743075208 756835860 908203032 928844010 1021728411 1135253790 1238458680 1318359240 1362304548 1513671720 1702880685 1857688020 2043456822 2270507580 2724609096 3405761370 3715376040 4086913644 4541015160 5108642055 6811522740 8173827288 10217284110 13623045480 20434568220 40869136440
• Sum of all divisors σ(n): 157167267840
• Sum of proper divisors (its aliquot sum) s(n): 116298131400
• 40869136440 is an abundant number, because the sum of its proper divisors (116298131400) is greater than itself. Its abundance is 75428994960

Bases of 40869136440

• Binary: 100110000011111111011000100000111000₂
• Hexadecimal: 0x983FD8838
• Base-36: IRWFFI0

Squares and roots of 40869136440

• 40869136440 squared (40869136440²) is 1670286313351335873600
• 40869136440 cubed (40869136440³) is 68263159234220339474424993984000
• The square root of 40869136440 is 202161.1645197961
• The cube root of 40869136440 is 3444.5446637027

Scales and comparisons

• 40,869,136,440 seconds is equal to 1,299 years, 26 weeks, 4 days, 9 hours, 54 minutes.
• To count from 1 to 40,869,136,440 would take you about two thousand, five hundred ninety-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 40869136440 cubic inches would be around 287 feet tall.

Recreational maths with 40869136440

• 40869136440 backwards is 04463196804
• 40869136440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40869136440's digits is 45
• More coming soon!