745432406400

Names of 745432406400

• Cardinal: 745432406400 can be written as Seven hundred forty-five billion, four hundred thirty-two million, four hundred six thousand, four hundred.

Scientific notation

• Scientific notation: 7.454324064 × 10¹¹

Factors of 745432406400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 505

Divisors of 745432406400

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 64 66 75 80 88 96 100 110 120 121 128 132 150 160 165 176 192 200 220 227 240 242 257 264 275 300 320 330 352 363 384 400 440 454 480 484 514 528 550 600 605 640 660 681 704 726 771 800 825 880 908 960 968 1028 1056 1100 1135 1200 1210 1285 1320 1331 1362 1408 1452 1542 1600 1650 1760 1815 1816 1920 1936 2056 2112 2200 2270 2400 2420 2497 2570 2640 2662 2724 2827 2904 3025 3084 3200 3300 3405 3520 3630 3632 3855 3872 3993 4112 4224 4400 4540 4800 4840 4994 5140 5280 5324 5448 5654 5675 5808 6050 6168 6425 6600 6655 6810 7040 7260 7264 7491 7710 7744 7986 8224 8481 8800 9075 9080 9600 9680 9988 10280 10560 10648 10896 11308 11350 11616 12100 12336 12485 12850 13200 13310 13620 14135 14520 14528 14982 15420 15488 15972 16448 16962 17025 17600 18150 18160 19275 19360 19965 19976 20560 21120 21296 21792 22616 22700 23232 24200 24672 24970 25700 26400 26620 27240 27467 28270 29040 29056 29964 30840 31097 31944 32896 33275 33924 34050 35200 36300 36320 37455 38550 38720 39930 39952 41120 42405 42592 43584 45232 45400 46464 48400 49344 49940 51400 52800 53240 54480 54934 56540 58080 58339 59928 61680 62194 62425 63888 66550 67848 68100 70675 72600 72640 74910 77100 77440 79860 79904 82240 82401 84810 85184 87168 90464 90800 93291 96800 98688 99825 99880 102800 105600 106480 108960 109868 113080 116160 116678 119856 123360 124388 124850 127776 133100 135696 136200 137335 141350 145200 145280 149820 154200 155485 159720 159808 164480 164802 169620 170368 175017 180928 181600 186582 187275 193600 199650 199760 205600 212025 212960 217920 219736 226160 232320 233356 239712 246720 248776 249700 255552 266200 271392 272400 274670 282700 290400 291695 299640 302137 308400 310970 319440 319616 329604 339240 342067 350034 361856 363200 373164 374550 387200 399300 399520 411200 412005 424050 425920 435840 439472 452320 466455 466712 479424 493440 497552 499400 511104 532400 542784 544800 549340 565400 580800 583390 599280 604274 616800 621940 638880 641729 659208 678480 684134 686675 700068 726400 746328 749100 777425 798600 799040 822400 824010 848100 851840 875085 878944 904640 906411 932910 933424 958848 995104 998800 1026201 1064800 1085568 1089600 1098680 1130800 1161600 1166780 1198560 1208548 1233600 1243880 1277760 1283458 1318416 1356960 1368268 1373350 1400136 1458475 1492656 1498200 1510685 1554850 1597200 1598080 1648020 1696200 1710335 1750170 1757888 1809280 1812822 1865820 1866848 1925187 1990208 1997600 2052402 2060025 2129600 2179200 2197360 2261600 2332275 2333560 2397120 2417096 2467200 2487760 2555520 2566916 2636832 2713920 2736536 2746700 2800272 2916950 2985312 2996400 3021370 3109700 3194400 3208645 3296040 3392400 3420670 3500340 3515776 3625644 3731640 3733696 3850374 3980416 3995200 4104804 4120050 4259200 4375425 4394720 4523200 4532055 4664550 4667120 4794240 4834192 4975520 5131005 5133832 5273664 5427840 5473072 5493400 5600544 5833900 5970624 5992800 6042740 6219400 6388800 6417290 6592080 6784800 6841340 7000680 7059019 7251288 7463280 7467392 7553425 7700748 7990400 8209608 8240100 8551675 8750850 8789440 9046400 9064110 9329100 9334240 9625935 9668384 9951040 10262010 10267664 10547328 10946144 10986800 11201088 11667800 11941248 11985600 12085480 12438800 12777600 12834580 13184160 13569600 13682680 14001360 14118038 14502576 14926560 15106850 15401496 16043225 16419216 16480200 17103350 17501700 17578880 18128220 18658200 18668480 19251870 19336768 19902080 20524020 20535328 21177057 21892288 21973600 22402176 22660275 23335600 23971200 24170960 24877600 25655025 25669160 26368320 27139200 27365360 28002720 28236076 29005152 29853120 30213700 30802992 32086450 32838432 32960400 34206700 35003400 35295095 36256440 37316400 37336960 38503740 38673536 41048040 41070656 42354114 43784576 43947200 45320550 46671200 48129675 48341920 49755200 51310050 51338320 52736640 54730720 56005440 56472152 58010304 59706240 60427400 61605984 64172900 65676864 65920800 68413400 70006800 70590190 72512880 74632800 77007480 77649209 82096080 82141312 84708228 87894400 90641100 93342400 96259350 96683840 99510400 102620100 102676640 105885285 109461440 112010880 112944304 116020608 120854800 123211968 128345800 131353728 131841600 136826800 140013600 141180380 145025760 149265600 154014960 155298418 164192160 169416456 176475475 181282200 186684800 192518700 193367680 205240200 205353280 211770570 218922880 225888608 232947627 241709600 246423936 256691600 263683200 273653600 280027200 282360760 290051520 298531200 308029920 310596836 328384320 338832912 352950950 362564400 385037400 388246045 410480400 410706560 423541140 451777216 465895254 483419200 513383200 529426425 547307200 560054400 564721520 580103040 616059840 621193672 656768640 677665824 705901900 725128800 770074800 776492090 820960800 847082280 903554432 931790508 966838400 1026766400 1058852850 1094614400 1129443040 1164738135 1232119680 1242387344 1355331648 1411803800 1450257600 1540149600 1552984180 1641921600 1694164560 1863581016 1941230225 2053532800 2117705700 2258886080 2329476270 2484774688 2710663296 2823607600 2900515200 3080299200 3105968360 3283843200 3388329120 3727162032 3882460450 4235411400 4517772160 4658952540 4969549376 5647215200 5823690675 6160598400 6211936720 6776658240 7454324064 7764920900 8470822800 9317905080 9939098752 11294430400 11647381350 12423873440 13553316480 14908648128 15529841800 16941645600 18635810160 22588860800 23294762700 24847746880 29817296256 31059683600 33883291200 37271620320 46589525400 49695493760 62119367200 67766582400 74543240640 93179050800 124238734400 149086481280 186358101600 248477468800 372716203200 745432406400
• Sum of all divisors σ(n): 2723061784320
• Sum of proper divisors (its aliquot sum) s(n): 1977629377920
• 745432406400 is an abundant number, because the sum of its proper divisors (1977629377920) is greater than itself. Its abundance is 1232196971520

Bases of 745432406400

• Binary: 1010110110001111001110111101100110000000₂
• Hexadecimal: 0xAD8F3BD980
• Base-36: 9IG37HXC

Squares and roots of 745432406400

• 745432406400 squared (745432406400²) is 555669472511294760960000
• 745432406400 cubed (745432406400³) is 414214032057113104842125574144000000
• The square root of 745432406400 is 863384.2750479071
• The cube root of 745432406400 is 9067.1212425873

Scales and comparisons

• 745,432,406,400 seconds is equal to 23,702 years, 23 weeks, 21 hours, 20 minutes.
• To count from 1 to 745,432,406,400 would take you about forty-seven thousand, four hundred four 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 745432406400 cubic inches would be around 755.6 feet tall.

Recreational maths with 745432406400

• 745432406400 backwards is 004604234547
• The number of decimal digits it has is: 12
• The sum of 745432406400's digits is 39
• More coming soon!