30915095040

Names of 30915095040

• Cardinal: 30915095040 can be written as Thirty billion, nine hundred fifteen million, ninety-five thousand and forty.

Scientific notation

• Scientific notation: 3.091509504 × 10¹⁰

Factors of 30915095040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 189

Divisors of 30915095040

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 45 48 53 54 58 60 64 72 80 81 87 90 96 97 106 108 116 120 128 135 144 145 159 160 162 174 180 192 194 212 216 232 240 256 261 265 270 288 290 291 318 320 324 348 360 384 388 405 424 432 435 464 477 480 485 512 522 530 540 576 580 582 636 640 648 696 720 768 776 783 795 810 848 864 870 873 928 954 960 970 1044 1060 1080 1152 1160 1164 1272 1280 1296 1305 1392 1431 1440 1455 1536 1537 1552 1566 1590 1620 1696 1728 1740 1746 1856 1908 1920 1940 2088 2120 2160 2304 2320 2328 2349 2385 2544 2560 2592 2610 2619 2784 2813 2862 2880 2910 3074 3104 3132 3180 3240 3392 3456 3480 3492 3712 3816 3840 3880 3915 4176 4240 4293 4320 4365 4608 4611 4640 4656 4698 4770 5088 5141 5184 5220 5238 5568 5626 5724 5760 5820 6148 6208 6264 6360 6480 6784 6912 6960 6984 7155 7424 7632 7680 7685 7760 7830 7857 8352 8439 8480 8586 8640 8730 9222 9280 9312 9396 9540 10176 10282 10368 10440 10476 11136 11252 11448 11520 11640 11745 12296 12416 12528 12720 12960 13095 13568 13824 13833 13920 13968 14065 14310 14848 15264 15370 15423 15520 15660 15714 16704 16878 16960 17172 17280 17460 18444 18560 18624 18792 19080 20352 20564 20736 20880 20952 21465 22272 22504 22896 23040 23055 23280 23490 24592 24832 25056 25317 25440 25705 25920 26190 27136 27666 27840 27936 28130 28620 30528 30740 30846 31040 31320 31428 33408 33756 33920 34344 34560 34920 36888 37120 37248 37584 38160 39285 40704 41128 41472 41499 41760 41904 42195 42930 44544 45008 45792 46110 46269 46560 46980 49184 49664 50112 50634 50880 51410 51840 52380 55332 55680 55872 56260 57240 61056 61480 61692 62080 62640 62856 66816 67512 67840 68688 69120 69165 69840 73776 74240 74496 75168 75951 76320 77115 78570 81408 82256 82998 83520 83808 84390 85860 90016 91584 92220 92538 93120 93960 98368 100224 101268 101760 102820 103680 104760 110664 111360 111744 112520 114480 122112 122960 123384 124160 124497 125280 125712 126585 133632 135024 135680 137376 138330 138807 139680 147552 148992 149089 150336 151902 152640 154230 157140 164512 165996 167040 167616 168780 171720 180032 183168 184440 185076 186240 187920 196736 200448 202536 203520 205640 207360 207495 209520 221328 222720 223488 225040 227853 228960 231345 244224 245920 246768 248320 248994 250560 251424 253170 270048 274752 276660 277614 279360 295104 298178 300672 303804 305280 308460 314280 329024 331992 334080 335232 337560 343440 360064 366336 368880 370152 372480 375840 379755 393472 400896 405072 407040 411280 414990 416421 419040 442656 446976 447267 450080 455706 457920 462690 491840 493536 497988 501120 502848 506340 540096 549504 553320 555228 558720 590208 596356 601344 607608 610560 616920 622485 628560 658048 663984 668160 670464 675120 686880 694035 720128 732672 737760 740304 744960 745445 751680 759510 786944 810144 822560 829980 832842 838080 885312 894534 900160 911412 915840 925380 983680 987072 995976 1002240 1005696 1012680 1080192 1099008 1106640 1110456 1117440 1139265 1180416 1192712 1202688 1215216 1221120 1233840 1244970 1257120 1316096 1327968 1340928 1341801 1350240 1373760 1388070 1440256 1475520 1480608 1490890 1503360 1519020 1620288 1645120 1659960 1665684 1676160 1770624 1789068 1800320 1822824 1831680 1850760 1967360 1974144 1991952 2004480 2011392 2025360 2082105 2160384 2198016 2213280 2220912 2234880 2236335 2278530 2360832 2385424 2430432 2467680 2489940 2514240 2632192 2655936 2683602 2700480 2747520 2776140 2951040 2961216 2981780 3006720 3038040 3240576 3290240 3319920 3331368 3352320 3541248 3578136 3600640 3645648 3663360 3701520 3934720 3948288 3983904 4022784 4025403 4050720 4164210 4320768 4426560 4441824 4472670 4557060 4770848 4860864 4935360 4979880 5028480 5311872 5367204 5400960 5495040 5552280 5902080 5922432 5963560 6013440 6076080 6481152 6580480 6639840 6662736 6704640 6709005 7082496 7156272 7201280 7291296 7403040 7896576 7967808 8050806 8101440 8328420 8853120 8883648 8945340 9114120 9541696 9721728 9870720 9959760 10056960 10623744 10734408 10801920 10990080 11104560 11804160 11844864 11927120 12076209 12152160 12962304 13160960 13279680 13325472 13418010 14312544 14582592 14806080 15935616 16101612 16202880 16656840 17706240 17767296 17890680 18228240 19083392 19443456 19741440 19919520 20113920 20127015 21247488 21468816 21603840 22209120 23689728 23854240 24152418 24304320 26559360 26650944 26836020 28625088 29165184 29612160 31871232 32203224 32405760 33313680 35412480 35534592 35781360 36456480 38166784 38886912 39482880 39839040 40254030 42937632 44418240 47708480 48304836 48608640 53118720 53301888 53672040 57250176 58330368 59224320 60381045 63742464 64406448 64811520 66627360 71069184 71562720 72912960 76333568 79678080 80508060 85875264 88836480 95416960 96609672 97217280 106237440 106603776 107344080 114500352 116660736 118448640 120762090 128812896 133254720 143125440 145825920 159356160 161016120 171750528 177672960 190833920 193219344 194434560 213207552 214688160 229000704 241524180 257625792 266509440 286250880 291651840 318712320 322032240 343501056 355345920 381667840 386438688 429376320 483048360 515251584 533018880 572501760 583303680 644064480 687002112 772877376 858752640 966096720 1030503168 1066037760 1145003520 1288128960 1545754752 1717505280 1932193440 2061006336 2576257920 3091509504 3435010560 3864386880 5152515840 6183019008 7728773760 10305031680 15457547520 30915095040
• Sum of all divisors σ(n): 117910734480
• Sum of proper divisors (its aliquot sum) s(n): 86995639440
• 30915095040 is an abundant number, because the sum of its proper divisors (86995639440) is greater than itself. Its abundance is 56080544400

Bases of 30915095040

• Binary: 11100110010101011101110101000000000₂
• Hexadecimal: 0x732AEEA00
• Base-36: E7A1S00

Squares and roots of 30915095040

• 30915095040 squared (30915095040²) is 955743101332232601600
• 30915095040 cubed (30915095040³) is 29546888811510321493850456064000
• The square root of 30915095040 is 175826.8894111477
• The cube root of 30915095040 is 3138.5100860205

Scales and comparisons

• 30,915,095,040 seconds is equal to 983 years, 1 day, 14 hours, 24 minutes.
• To count from 1 to 30,915,095,040 would take you about one thousand, nine hundred sixty-six 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 30915095040 cubic inches would be around 261.5 feet tall.

Recreational maths with 30915095040

• 30915095040 backwards is 04059051903
• 30915095040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30915095040's digits is 36
• More coming soon!